| Literature DB >> 12227823 |
Joseph P Marino1, Hanh Nho Nguyen.
Abstract
Bulky trialkylsilyl-protected alkynes such as triethylsilyl (TES), tert-butyldimethylsilyl (TBS), and triisopropylsilyl (TIPS) acetylenes underwent the Cadiot-Chodkiewicz cross-coupling reaction with different bromoalkynes to form a variety of synthetically useful unsymmetrical diynes in good yields. The diyne alcohol 10 was transformed regio- and stereoselectively into enynes by hydrotelluration, carbometalation, and reduction reactions.Entities:
Year: 2002 PMID: 12227823 DOI: 10.1021/jo025745x
Source DB: PubMed Journal: J Org Chem ISSN: 0022-3263 Impact factor: 4.354