年代:2003 |
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Volume Unassigned issue Advance Articles
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1. |
Editorial |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 1-2
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ISSN:1477-0520
DOI:10.1039/b315432g
出版商:RSC
年代:2003
数据来源: RSC
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2. |
Profile |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 2-3
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摘要:
1978: University of Groningen, PhD, Supervisor Professor Hans Wynberg1978: Royal Dutch Shell, Amsterdam, The Netherlands, Research scientist1982: Shell Biosciences Laboratories, Sittingbourne, UK, Agrochemical research1983: Royal Dutch Shell, Amsterdam, Catalysis research1985: University of Groningen, Lecturer, Chemistry1988 to date University of Groningen, Professor and Chair of Organic Chemistry
ISSN:1477-0520
DOI:10.1039/b211994n
出版商:RSC
年代:2002
数据来源: RSC
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ReSourCe—a new web service for authors and referees |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 3-3
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摘要:
Tracking the progress of journal articles is about to become a whole lot easier for RSC authors and referees, thanks to the launch of a new online service: ReSourCe. Designed to provide a user-friendly entry point, the ReSourCe homepage allows access to an extensive range of online publishing servicesviaa single ID and password.The ReSourCe services for referees were launched earlier this year and allow referees to download articles for review, upload their reports, view their refereeing history, and update research interest information. These referee services are available to any current RSC referee.Now ReSourCe has been integrated with the RSC online services for authors. New and current authors can register to use ReSourCe to view and access all the information and tools they need to submit their manuscripts. Existing ReSourCe users (referees) do not need to register again; they automatically have access to all author services using their existing ID.Electronic submission has been available to RSC authors for several years. ReSourCe takes this several steps further, allowing authors to track their manuscript through the various stages of the peer review and publication process and then collect their free electronic reprints. Over time, authors will be able to build up a valuable record of their publication history. A further development will also provide electronic collection of article proofs.In the past, authors had the chore of photocopying and mailing bulky manuscripts, then often seeing them delayed in the post for days. Online submission saw a dramatic saving in time and costs, and ReSourCe will make life even simpler for authors by enabling them to see the progress of their article from submission through to publication.We hope that you will discover ReSourCe for yourself as soon as possible, as an author, a referee, or both! ReSourCe services can be accessed fromwww.rsc.org/resourceDr Clare Bostock-SmithActing Managing Editor,Organic & Biomolecular Chemistry
ISSN:1477-0520
DOI:10.1039/B414356F
出版商:RSC
年代:2004
数据来源: RSC
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4. |
Profile |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 4-4
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摘要:
1986: University of Cambridge, PhD, Supervisor Dr Stuart Warren1986–1988: Columbia University, Post-Doctoral Fellow, Supervisor Professor Gilbert Stork1988–1991: University of Bath, Lecturer, Chemistry1991–1997: University of Sheffield, Lecturer and Reader, Chemistry1997–2000: University of Sheffield, Professor, Chemistry2000 to date: University of Bristol, Professor of Synthetic Chemistry
ISSN:1477-0520
DOI:10.1039/b301090m
出版商:RSC
年代:2003
数据来源: RSC
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5. |
New horizons in molecular informatics |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 5-6
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摘要:
A collection of papers in this issue ofOrganic & Biomolecular Chemistrytackle an issue familiar to today's scientists who have the good fortune to have at their fingertips a great proportion of the world's knowledge of chemistry—through a few simple keystrokes of their desktop computer. There is a feeling that we are only scratching the surface of one hundred years of chemistry and allied sciences, that is increasingly appearing in curated, easily accessible databases through the development of new forms of data abstraction and analysis. Indeed, information is now being generated at an unprecedented rate through the automated production of data (as is seen in the biosciences, in particular the human genome project, or in chemistryviarobotic synthesis of large libraries of compounds, or the automated production of spectra) and through the sheer numbers of scientists at work today, pooling information and ideas through publication and the internet.One article in this issue traces chemical information methods from earliest times to the present day and to some extent also shows how chemical knowledge, as it has developed, has shaped the chemical language of that knowledge. A very interesting aspect of this is ‘structure as an iconic vernacular’—i.e.the way chemists communicate structureviachemical diagrams requires an external representation (the structural diagram), but also a degree of chemical perception, required to extract the chemical ‘knowledge’ from the representation. This of course causes problems in computer representation of structure and data—the computer can store the facts, but does not have the contextual framework to interpret the data. This is the subject of a number of articles that describe the meta-data or ontologies which are required to achieve this synthesis of data and the background knowledge of the data.In molecular informatics, we are seeing a process that began with the communication of chemistry through alchemical symbols (principally designed to obfuscate chemistry), evolve into repositories of chemical knowledge that are vast sources of information from which a new approach to science is possible. The availability of such volumes of data allows researchers to perform informatics experiments within the data space itself, so suggesting new experiments to verify deductions made from the discovery of new scientific principles within the data space. This approach turns on its head the standard scientific paradigm of hypothesis, experiment and theory. This of course brings about the danger of creating a disconnect between theory and experiment, so we should be aware of the insight from Henri Poincaré:“Science is built up of facts, as a house is built of stones; but an accumulation of facts is no more a science than a heap of stones is a house”.That said, the opportunities for discovery, particularly in those areas where the traditional sciences overlap, are such that the results can be greater than the sum of the parts. This is particularly true for the biosciences, where the overlap between biology and chemistry is fundamental to understanding the mechanistic basis of biology. Examples in this area abound, and are exemplified by a number of articles in this issue.These address the deeper understanding of biological processes that can be obtained from simulation. There is probably no more fundamental problem of interest to chemists in the biology sphere than the transformation of molecules by enzymes. This phenomenon, which underpins all of biology, has a large amount of associated data in many diverse and disconnected databases. The familiar Boehringer Mannheim chart of biochemical processes is an early ‘systems biology’ approach to the integration of these data. This is moving ahead, and is described here, with computer representation of molecules, their reactivity, properties and structure connected to metabolic cycles and ancillary data on their biological significance. The underpinning technology brings together many chemical concepts on structure and reactivity developed over the last twenty years coupled to modern hyperlinked data access on the internet and ontologies that allow conceptual searching of the data. This is also complemented in the genomics sphere with meta-data descriptions of biology such as Gene Ontology, a markup language which is a controlled vocabulary that can be applied to all organisms even as knowledge of gene and protein roles in cells is accumulating and changing. Another example is the BioSimGrid which is an example of a new approach to database technology which addresses the dynamic properties of biomolecules. The field of molecular dynamics has matured in recent years and offers insight into the mechanisms of molecular transformations and molecular recognition. To some extent, these approaches have been driven by the enormous increases in computer power, in which Moore's law has been seen to operate with processing power approximately doubling every two years. Since these simulations are voracious users of computer power, the opportunities to simulate ever larger and more complex systems is possible. This leads to the problem of how to handle large and complex datasets. The approach is to develop an ontology, meta-data and analysis tools which enable scientists to deposit their data and perform analysis of data along with many other similar simulations.Another approach to address the requirements for ever greater computer power is used in the ligand/protein docking problem in which the internet and home computers have been harvested to interconnect the world's computer resources. Indeed, it appears that this approach, to a highly parallel problem, offers at this point more computer power than can be utilised, an interesting situation and fundamentally different to the present state of molecular dynamics problems. This approach will undoubtedly be exploited increasingly as algorithms and problems amenable to this approach are tackled.The use of the internet as a global repository of data has been to some extent held up by a lack of standards in the exchange and re-use of data. The use of CML, chemical markup language (and other markup languages) will allow more thorough exploitation of these resources. Indeed, the concept of a ‘world wide molecular matrix’ of computation and data will only be possible through the use of standards in both data generation, curation, and analysis. This will lead to the creation of a semantic web, in which the concentration is on data quality, reusability and knowledge extraction. Crystallography has led the way here with standard machine readable formats such as the macromolecular Crystallographic Information File Format (mmCIF) and associated computer programs which check the quality and consistency of data from X-ray crystallography experiments. One article in this issue extends this focus on quality to authoring tools for organic chemists in a project in collaboration with the Royal Society of Chemistry to read and check submitted journal articles. The use of natural language processing and chemical knowledge can be used to increase the quality and consistency of results reported in organic synthesis papers. This approach is also amenable to the post-processing of data to extract knowledge which is placed in an ontological framework leading to greater re-use and consistency of use of data.The focus on the re-use of chemical information and knowledge of course would be easier if the capture of that data and knowledge contained the maximum amount of information initially. Much recent interest in this problem has focussed on the creation of a useful electronic laboratory notebook to replace paper alternatives that have been with us (tried and tested) since earliest times. The use of the paper lab notebook, is simple, concise, easily transportableetc.However, in the informatics age, it is unfortunate that much early data has been lost by the selective capture of data, completely open to the personal whim of the scientist performing the experiment. Careful experimental design coupled with helpful computer based applications are now allowing a more complete capture of experimental data to be performed. This has developed in recent years with more machine data capture methods available (includinge.g.digital photography of a tlc plate as opposed to a drawing or the storage of connection tables for molecules—which then allows exercises such as sub-structure searching). These new approaches of course have to satisfy intellectual property and legal requirements as well as being simple and inexpensive to use before wider adoption is seen. However, I believe that this will eventually be driven by the loss of opportunity for the re-use of data and by the needs of the regulatory authorities. Indeed, safety aspects of experimental design are being incorporated into virtual laboratory notebooks and will be an additional driving force to their adoption.Looking into the future, chemists will increasingly depend on (as opposed to use) computer technology in experimental design, data capture and analysis. The quality of data, its analysis and its re-usability will become major issues in the exploitation of an increasingly pervasive and comprehensive sea of data. This will open up new opportunities for scientific discovery by chemists—increasingly assisted by their robotic companions.This issue ofOrganic & Biomolecular Chemistryis published in advance of an RSC one-day symposium on “New Horizons in Molecular Informatics” on December 7th 2004 in Cambridge. Further details may be found athttp://www.mmsconferencing.com/informatics.html. We encourage you to attend to hear more about the issues and developments described in this issue.Robert C. Glen
ISSN:1477-0520
DOI:10.1039/b414850a
出版商:RSC
年代:2004
数据来源: RSC
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6. |
Profile |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 6-6
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摘要:
1969: Bedford College, University of London, UK, BSc (First Class)1972: University College, University of London, UK, PhD, with Professors F. Sondheimer and P.J. Garratt1972: Columbia University, New York, NY, Research Associate with Professor T.J. Katz1973: Harvard University, Cambridge, MA, Research Associate with Professor E.J. Corey1976: University of Pennsylvania, Assistant Professor of Chemistry1980: University of Pennsylvania, Associate Professor of Chemistry1981: University of Pennsylvania, Professor of Chemistry1988: University of Pennsylvania, Rhodes-Thompson Professor of Chemistry1989 to date: The Scripps Research Institute, La Jolla, California, Department Chairman, and Darlene Shiley Chair in Chemistry1989 to date: University of California at San Diego, La Jolla, California, Professor of Chemistry1996 to date: The Skaggs Institute for Chemical Biology, TSRI Aline W. and L.S. Skaggs Professor of Chemical Biology
ISSN:1477-0520
DOI:10.1039/b301552c
出版商:RSC
年代:2003
数据来源: RSC
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7. |
Profile |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 7-7
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摘要:
1990: University of Münster, Dipl. chem., Supervisor Professor Burkhard Franck1993: University of Heidelberg, Dr. rer. nat., Supervisor Professor Heinz A. Staab1993–1995: Massachusetts Institute of Technology (MIT), Postdoctoral fellow, Supervisor Professor J. Rebek1995–2000: Research Associate, ETH Zürich2000: ETH Zürich, Dr. habil.2000 to date: Philipps-University Marburg, Professor and Chair of Organic and Bioorganic Chemistry. Head of the interdisciplinary research group: Chemical and Biological Hybrid compounds and Materials (CBHM).
ISSN:1477-0520
DOI:10.1039/b301925j
出版商:RSC
年代:2003
数据来源: RSC
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8. |
Ru complexes bearing bidentate carbenes: from innocent curiosity to uniquely effective catalysts for olefin metathesis |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 8-23
Amir H. Hoveyda,
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摘要:
1IntroductionSince the early nineties and the discovery of structurally well-defined catalysts for alkene metathesis by Schrock and Grubbs, the field of organic synthesis has undergone an exciting transformation.1Through catalytic olefin metathesis, chemists can now efficiently synthesize an impressive range of molecules that only a decade ago required significantly longer and tedious routes. The primary reason for the success of olefin metathesis is the development of increasingly efficient and selective catalysts.In this perspective article, we outline the development of a class of Ru carbenes represented by1–3, that are emerging as increasingly popular metathesis catalysts as a result of their unique properties; three representative transformations that are most effectively promoted by this class of Ru complexes are depicted inScheme 1(see below for additional details). The story begins with the serendipitous discovery of Ru-based complex1through a set of experiments intended to shed light on the mechanism of various metal-catalyzed ring-opening/ring-closing metathesis (ROM/RCM) reactions.2Subsequent studies resulted in the availability of non-phosphine Ru carbene2and its chiral analogue3as catalysts that are recyclable, stable to air or moisture, and operate in the presence of a wide range of common organic functionalities.Ru-based complexes bearing a bidentate styrene ether ligand serve as effective and practical olefin metathesis catalysts. The reactions shown can only be catalyzed or promoted with high efficiency by this class of Ru complexes. Mes = 2,4,6-Me3C6H2.
ISSN:1477-0520
DOI:10.1039/b311496c
出版商:RSC
年代:2003
数据来源: RSC
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9. |
Profile |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 9-9
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摘要:
1974: B.Sc. Chemistry, Exeter University1976: M.Sc., University of British Columbia1980: PhD, University of Cambridge1980–81: Postdoctoral fellow, University of Strasbourg1981–88: Assistant Professor, Princeton University1988–92: Associate Professor, University of Pittsburgh1992–97: Full Professor, University of Pittsburgh1994–97: Chair of the Department of Chemistry, University of Pittsburgh1997–present: Irénée duPont Professor of Chemistry, Yale University1998–present: Professor, Department of Molecular Biophysics and Biochemistry, Yale University1999–present: Chair of the Department of Chemistry, Yale University
ISSN:1477-0520
DOI:10.1039/b302820h
出版商:RSC
年代:2003
数据来源: RSC
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10. |
Editorial |
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Organic & Biomolecular Chemistry,
Volume Unassigned,
Issue Advance Articles,
2003,
Page 13-14
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摘要:
Positive impact!AsOrganic & Biomolecular Chemistry(OBC) enters its fourth year of publication, 2006 is shaping up to be a promising year. 2005 proved to be very successful forOBC. The quality, and international authorship and readership reflected in the journal's first impact factor of 2.2.We would like to thank all of our authors, referees and readers for their support forOBCand we look forward to your continued support for years to come. Thanks are also due to the editorial and advisory editorial boards who have worked well alongside the editorial staff to promoteOBCand to help attract some of the very best work to the journal.Indeed these are exciting times for organic chemistry in all its forms. Organic chemistry has proved its worth with the Nobel Prize in Chemistry 2005 being awarded to Yves Chauvin (Institut Français du Pétrole, France), Robert H. Grubbs (California Institute of Technology, US) and Richard R. Schrock (Massachusetts Institute of Technology, US) for their work in the area of metathesis.1The 2004 impact factors, released by ISI®in June 2005, showed an impressive average increase of over 10% for RSC journals. Calculated annually, ISI®impact factors provide an indication of the quality of a journal. They take into account the number of citations in a given year for all the citable documents published within a journal in the preceding two years. It is worth noting that together with ACS Publications, journals from RSC Publishing have the highest median impact factor among publishers in the chemical sciences (Fig. 1). This encouraging statistic demonstrates the recognition and status that researchers place in Society-published work.Median impact factor in the ISI®core chemistry categories.
ISSN:1477-0520
DOI:10.1039/b516549k
出版商:RSC
年代:2005
数据来源: RSC
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