Synthesis of bis-ketene N,S-acetals with
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Chu-Yi Yu; Li-Ben Wang; Zhi-Tang Huang
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Article
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1996
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John Wiley and Sons
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English
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a-Aroyl substituted bis-ketene N,S-acetals 3-6 with a polyrnethylene linkage, N,N'-bis(l-methylthio-2-aroy1)vinyl polymethylene diamines, were synthesized by reactions between a-aroyl ketene dithioacetals 1 and polymethylene diamines 2 in moderate yields.