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handle: 10261/18192
A solid-phase version of the Nozaki–Hiyama allylation of supported allylic bromides with aldehydes is described. α-Methylene γ-butyrolactones 7 can be obtained by cyclization cleavage of the supported intermediate homoallylic alcohols 6.
Financial support from the European Union (contract FMRXCT98-0235), and DURSI Generalitat de Catalunya (2001SGR00342 and 2001SGR00085).
3 pages, 3 schemes, 1 table.-- Available on line Dec 23, 2003.
Peer reviewed
Chromium, Lactones, Allylation, Solid phase
Chromium, Lactones, Allylation, Solid phase
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