Some reactions of triphenylmethyl compounds with boron fluoride
作者:
P. J. Burchill,
S. Brownstein,
A. M. Eastham,
期刊:
Canadian Journal of Chemistry
(NRC Available online 1967)
卷期:
Volume 45,
issue 1
页码: 17-20
ISSN:0008-4042
年代: 1967
DOI:10.1139/v67-004
出版商: NRC Research Press
数据来源: NRC
摘要:
Triphenylmethyl derivatives, Ph3CX, where X = F, Cl, OH, or OCH3, react with 2 or more moles of boron fluoride to form Ph3CB2F7. Reactions take place rapidly and completely at low temperatures, except in the case of X = OCH3, where cleavage of the ether requires about 1 h at −30 °C. When X = Cl the other product is; for OH and OCH3the products are B(OH)3and B(OCH3)3·2BF3. Theion appears to be more stable than theorions.
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