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遵照伟大领袖毛主席关于“独立自主、自力更生”,“艰苦奋斗,勤俭建国”的教导,山西大学化学系化工厂乙烯咔唑试制小组在中国科学院化学所一室二组大力协作下,本着因陋就简的精神,经过四个月的奋战,已研究成功在常压条件下用氢氧化钾、咔唑和乙炔为原料,二甲苯和二甲基亚砜作溶剂合成 N-乙烯基咔唑的方法,为我国填补了一项空白。国外,常压乙炔制 N-乙烯基咔唑的方法,虽然于1972年 sandler有过报导,但需用精咔唑为原料,操作麻烦,产率不稳,且停留在实验室阶段,尚未工业化。
Following the teachings of Chairman Mao, the great leader, on “being independent, self-reliant,” “working hard and thriving, and building a prosperous nation,” the experimental group of vinylcarbazole in the chemical department of Shanxi University Department of Chemistry under the strong cooperation of the two groups in the Chemical Research Institute of the Chinese Academy of Sciences, Spirit, after four months of hard work, has successfully studied under normal pressure conditions with potassium hydroxide, carbazole and acetylene as raw materials, xylene and dimethyl sulfoxide solvent for the synthesis of N-vinyl carbazole method for My country has filled in a blank. Foreign countries, atmospheric pressure acetylene N-vinylcarbazole method, although reported in sandler in 1972, but need to use carbazole as raw material, the operation is cumbersome, the yield is not stable, and stay in the laboratory stage, not yet industrialized .