期刊
TETRAHEDRON LETTERS
卷 55, 期 20, 页码 3163-3166出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2014.03.135
关键词
Diazoalkanes; 1,1-Diborylalkanes; Deboronation; B-stabilized carbanions
资金
- ACS Petroleum Research Fund [5001009]
- Boston College
- NSF instrumentation funds [DBI0619576]
- California Lutheran University
Conditions milder than those previously reported are shown to be generally applicable to the Pt-catalyzed insertion of non-carbonyl-stabilized diazoalkanes into B(2)pin(2). Selective transformation of one (pinacolato)boryl unit in the products is enabled by rapid, low-temperature deboronation in the presence of a Lewis base and genesis of a highly reactive B-stabilized carbanion. (C) 2014 Published by Elsevier Ltd.
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