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Au-I-Catalyzed Intramolecular Cyclization of 2-Alkenylphenyl Carbonyl Compounds: Exploring the Oxophilic Lewis Acidity of Au-I Species

Title
Au-I-Catalyzed Intramolecular Cyclization of 2-Alkenylphenyl Carbonyl Compounds: Exploring the Oxophilic Lewis Acidity of Au-I Species
Author
윤소원
Keywords
Gold; Cyclization; Carbonyl compounds; Alkenes; Fused-ring systems
Issue Date
2011-07
Publisher
WILEY-V C H VERLAG GMBH, POSTFACH 101161, 69451 WEINHEIM, GERMANY
Citation
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY; JUL 2011, 20-21, p3904-p3910, 7p.
Abstract
A Au-I-catalyzed intramolecular cyclization reaction of 2-alkenylphenyl carbonyl compounds to afford a variety of indene, indenol, and indanone ring systems was developed. In this process, Au-I serves to activate the carbonyl group of beta-keto esters, aldehydes, and ketones, preferentially exhibiting oxophilicity in the presence of C-C multiple bonds. Furthermore, beta-keto esters could participate as the electrophilic partner in reactions with carbon nucleophile such as alkenes.
URI
http://onlinelibrary.wiley.com/doi/10.1002/ejoc.201100113/abstracthttp://hdl.handle.net/20.500.11754/35839
ISSN
1434-193X; 1099-0690
DOI
10.1002/ejoc.201100113
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
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