ENANTIOSELECTIVE ALLENE ENONE PHOTOCYCLOADDITIONS - THE USE OF AN INEXPENSIVE OPTICALLY-ACTIVE 1,3-DISUBSTITUTED ALLENE/

Authors
SHEPARD MS CARREIRA EM
Citation
Ms. Shepard et Em. Carreira, ENANTIOSELECTIVE ALLENE ENONE PHOTOCYCLOADDITIONS - THE USE OF AN INEXPENSIVE OPTICALLY-ACTIVE 1,3-DISUBSTITUTED ALLENE/, Tetrahedron, 53(48), 1997, pp. 16253-16276
Citations number
34
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron → ACNP
ISSN journal
00404020
Volume
53
Issue
48
Year of publication
1997
Pages
16253 - 16276
Database
ISI
SICI code
0040-4020(1997)53:48<16253:EAEP-T>2.0.ZU;2-5
Abstract
We report the preparation and use of an inexpensive readily prepared o ptically active 1,3-disubstituted allene that may be utilized for enan tioselective intramolecular allene/enone photocycloadditions. In addit ion, we describe novel substrates for intramolecular [2+2] photocycloa dditions which substantially expand the scope of the process to includ e amino-and thio-tethered allene/enones. (C) 1997 Elsevier Science Ltd .