Organic & biomolecular chemistry

Synthetic protocols, molecular polarity, and 13 C NMR correlations for 1-aryl-and 1-diarylmethylidene-1 H-cyclopropa [b] naphthalenes

B Halton, GM Dixon

文献索引：Halton, Brian; Dixon, Gareth M. Organic and Biomolecular Chemistry, 2004 , vol. 2, # 21 p. 3139 - 3149

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被引用次数: 12

摘要

The Peterson olefination for alkylidenecycloproparene synthesis from a 1, 1- disilylcycloproparene has been refined into five distinct protocols that have provided 43 new aryl-(5 and 6) and diaryl-(7 and 8), and aryl (phenyl)-(9 and 10) methylidene derivatives. The permanent dipole moments of these and other previously reported compounds have been measured and the direction of the dipole, to or from the cycloproparenyl moiety, ...