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Generation of Chiral Olefins Based onL‐Aspartic Acid

 

作者: Ingo Schlachter,   Ronald Fröhlich,   Jochen Mattay,  

 

期刊: Journal für Praktische Chemie/Chemiker‐Zeitung  （WILEY Available online 1997）
卷期: Volume 339, issue 1  

页码: 66-70

 

ISSN:0941-1216

 

年代: 1997

 

DOI:10.1002/prac.19973390110

 

出版商: WILEY‐VCH Verlag GmbH

 

数据来源: WILEY

 

摘要:

AbstractA new chiral olefin4was synthesized starting fromL‐aspartic acid. The structures of the intermediate oxazolidinones6and7were proven by X‐ray analysis to be diastereomers. It was shown that4is unreactive in Diels‐Alder reactions with cyclopentadiene and 1,3‐diphenyliso‐benzofuran because of its steric overloading (M.M. calculations) rather than by electronic effects (FMO by AM1 calc

 

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