Haloketal cyclization. General method for the synthesis of functionalized cis bicyclic ketones
摘要:
Conjugate additions to 3-alkyl-2-methyl-1-acetylcyclopentenes via diethyl aluminum cyanide and via lithium divinylcuprate lead with good or essentially complete stereoselectivity, respectively, to cis 2-cyano-3-alkyl- and trans 2-vinyl-3-alkyl-1-acetyl-2methylcyclopentanes. The latter may be useful precursors of trans [X, 3, 0] bicyclic systems such as trans hydrindanes.
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DOI:
10.1021/ja00787a052
被引量:
年份:
1973
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来源期刊
Journal of the American Chemical Society
1973/03/01
引用走势
2010
被引量:24
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