Alkoxy and aryloxy isothiocyanates are produced by the reaction of a haloformate and an alkali or alkaline earth metal thiocyanate in the presence of water and a catalyst comprising a six membered mononuclear or ten membered fused polynuclear aromatic, heterocyclic compound having 1 or 2 nitrogen atoms as the only hetero atoms in the ring.
烷氧基和芳氧基异
硫氰酸酯是通过在
水和催化剂存在下,将卤
甲酸酯与碱
金属或碱土
金属
硫氰酸盐反应而产生的,所述催化剂包括一种含有1或2个氮原子作为环中唯一杂原子的六元单核或十元融合多核芳香
杂环化合物。