Tetrahedron letters

Synthesis of pyrimidines from 2-trichloromethyl-4-dimethylamino-1, 3-diaza-1, 3-butadienes and electron deficient acetylenes

A Guzmán, M Romero, FX Talamás, JM Muchowski

文献索引：Guzman, Angel; Romero, Moises; Talamas, Francisco X.; Muchowski, Joseph M. Tetrahedron Letters, 1992 , vol. 33, # 24 p. 3449 - 3452

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被引用次数: 15

摘要

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... 2-Trichloromethyl-4-dimethylamino-1,3-diaza-1,3-butadienes(3), prepared from trichloroacetamidine(1) and amide acetals 2, readily react with electron deficient acetylenes 4 to give 2-trichloromethylpyrimidines 5. ... 1,3-Diaza-1,3-dienes 3 undergo [4π+2π] ...