Reaction of. beta.-nitroenamines with electrophilic reagents. Synthesis of. beta.-substituted. beta.-nitroenamines and 2-imino-5-nitro-4-thiazolines
T Tokumitsu, T Hayashi
Index: Tokumitsu, Takao; Hayashi, Takayuki Journal of Organic Chemistry, 1985 , vol. 50, # 9 p. 1547 - 1550
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Citation Number: 28
Abstract
In the reaction of la-j with thiocyanogen at 0" C for 1.5 h, la and lb produced only the corresponding P-thiocyanated products, 4a and 4b, in 50% and 81% yields, respectively. If gave a mixture of 4f and the 2-aminothiazole derivative, 5f, which is a cyclization product ...
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