CO2(CO)8-CATALYZED RING-OPENING CARBONYLATION OF CYCLIC ETHERS USING N-SILYLAMINES

Authors
WATANABE Y NISHIYAMA K ZHANG K OKUDA F KONDO T TSUJI Y
Citation
Y. Watanabe et al., CO2(CO)8-CATALYZED RING-OPENING CARBONYLATION OF CYCLIC ETHERS USING N-SILYLAMINES, Bulletin of the Chemical Society of Japan, 67(3), 1994, pp. 879-882
Citations number
20
Categorie Soggetti
Chemistry
Journal title
Bulletin of the Chemical Society of Japan → ACNP
ISSN journal
00092673
Volume
67
Issue
3
Year of publication
1994
Pages
879 - 882
Database
ISI
SICI code
0009-2673(1994)67:3<879:CRCOCE>2.0.ZU;2-Q
Abstract
Co2(CO)8-catalyzed ring-opening carbonylation of oxiranes and oxetane smoothly proceeds with high regioselectivity under 1 atm of carbon mon oxide at room temperature to give the corresponding beta- and gamma-si loxy amides in high yields, respectively. [(R3Si)2NR1R2]+[Co-(CO)4]- i s thought to be an active catalyst species and directs the high regios electivity of the carbonylation.