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Alkoxide-induced ring opening of bicyclic 2-vinylcyclobutanones: A convenient synthesis of 2-vinyl-substituted 3-cycloalkene-1-carboxylic acid esters

The fused 2-vinyl or 2-phenyl substituted cyclobutanones 4 undergo stereoselective ring openings by the action of alkoxide ions (t-BuO(−) or MeO(−)) to produce novel vicinally disubstituted cycloalkene derivatives 5 and 6 in moderate to high yields. The ring cleavage usually occurs with complete reg...

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Detalles Bibliográficos
Autores principales: Ji, Xiufang, Li, Zhiming, Wang, Quanrui, Goeke, Andreas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3388850/
https://www.ncbi.nlm.nih.gov/pubmed/23015810
http://dx.doi.org/10.3762/bjoc.8.72

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