Nitrogen Analogs of Ketenes. VII. 1 Reactions with Amines

CL Stevens, RC Freeman, K Noll

文献索引：Stevens,C.L. et al. Journal of Organic Chemistry, 1965 , vol. 30, p. 3718 - 3720

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被引用次数: 17

摘要

Amidines have been prepared in good yield by treating ammonia,. primary and secondary aliphatic amines, and aromatic amines with ketenimines I-VII. Although aromatic amines are less reactive than aliphatic amines, good yields were obtained at elevated temperatures. Ketenimines IV and V were less reactive than other ketenimines, but yields of 8494% were obtained by employing elevated reaction temperatures and alkali metal catalysts. ...