Synthesis of substituted alpha-methylene-gamma-butyrolactones from chloroformates via palladium catalysed cyclisation-anion capture

Authors
Grigg, R Savic, V
Citation
R. Grigg et V. Savic, Synthesis of substituted alpha-methylene-gamma-butyrolactones from chloroformates via palladium catalysed cyclisation-anion capture, CHEM COMMUN, (23), 2000, pp. 2381-2382
Citations number
8
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
23
Year of publication
2000
Pages
2381 - 2382
Database
ISI
SICI code
1359-7345(2000):23<2381:SOSAFC>2.0.ZU;2-K
Abstract
Cyclisation of chloroformates onto proximate alkyne functionality in the pr esence of a Pd(0) catalyst followed by anion capture affords alpha -methyle ne-gamma -butyrolactone derivatives in moderate to good yields.