The reaction of oxalyl chloride with amides. IV. Synthesis of acyl isocyanates

AJ Speziale, LR Smith, JE Fedder

文献索引：Speziale,A.J. et al. Journal of Organic Chemistry, 1965 , vol. 30, p. 4306 - 4307

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被引用次数: 54

摘要

Reaction of cyclopropanecarboxamide (I) and oxalyl chloride did not give the expected cyclopropanecarbonyl isocyanate (11), but rather y-chlorobutyroyl isocyanate (111). I11 was evidently formed from I or I1 and the liberated hydrogen chloride. The proof of the structure of y-chlorobutyroyl isocyanate (111) was obtained