δ-Acetoxy Allenoate as a 5C-Synthon in Domino-Annulation with Sulfamidate Imines: Ready Access to Coumarins

A DMAP-catalyzed sequential benzannulationand lactonization strategyin which & delta;-acetoxy allenoate functions as a 5C-synthon in its reaction with cyclic sulfamidate imines is reported. Thisplatform delivers & pi;-extended coumarin frameworks under metal-freeconditions via allylic elimin...

Full description

Bibliographic Details

Published in:	Journal of organic chemistry Vol. 88; no. 17; pp. 12432 - 12444
Main Authors:	Chauhan, Sachin, Kumar, A. Sanjeeva, Swamy, K. C. Kumara
Format:	Journal Article
Language:	English
Published:	WASHINGTON Amer Chemical Soc 01.09.2023
Subjects:	Chemistry Chemistry, Organic Physical Sciences Science & Technology ENANTIOSELECTIVE SYNTHESIS DELTA-ACETOXY ALLENOATES PHOSPHINE-CATALYZED CYCLOADDITION REACTIVITY CASCADE AMINE ALLENES
ISSN:	0022-3263, 1520-6904, 1520-6904
Online Access:	Get more information
Tags:	Add Tag No Tags, Be the first to tag this record!