Cycloaddition von Heterocumulenen an C?N-Bindungssysteme. 1. Mitteilung. Perhydro-s-triazindione und Perhydro-s-triazinyl-harnstoffe aus N,N,N?-trisubstituieten Formamidinen und Isocyanaten
作者:Karl Seckinger
DOI:10.1002/hlca.19730560221
日期:1973.1.31
The addition of methyl isocyanate to N,N-dimethyl-N′-arylformamidines 4d–4r leads to the perhydro-s-triazine-diones 5d–5o and to the s-triazinylureas 10a–10k. The mechanism of formation is discussed.
加入甲基异氰酸酯与N,N-二甲基-N'- arylformamidines图4d - 4R通向全氢小号嗪二酮图5d - 50和到小号-triazinylureas 10A - 10K。讨论了形成机理。