3-diamino-2-nitroacrylthioamides 1 with MeI at room temperature leads to N-acyl-S-methyl-3,3-diamino-2-nitroacrylthioimidates 2 in moderate yields. The latter react with Hg(OAc)2 in DMF yielding 3-(acylamino)-3-amino-2-nitroacrylonitriles 8. The structures of 2a and 8a were established by X-ray crystallography.
的反应Ñ酰基-3,3-二
氨基-2- nitrOAcrylthiOAmides 1用MeI在室温下导致Ñ -acyl-小号-甲基-3,3-二
氨基-2- nitrOAcrylthioimidates 2在中等产率。后者在
DMF中与Hg(OAc)2反应,生成3-(酰基
氨基)-3-
氨基-2-硝基
丙烯腈8。通过X射线晶体学确定2a和8a的结构。