acetylenic
基本解释
- 乙炔的, 炔屬的,與乙炔相象的
英汉例句
- The principal synthetic methods, production and application about the tertiary acetylenic alcohols in domestic and abroad are introduced in this paper.
本文介紹了國內外叔炔醇的郃成方法、生産及應用。 - Firstly, we studied the carbozincation of acetylenic sulfones with organozinc reagents, which include allyl zinc bromide, benzyl zinc bromide, aryl zinc chloride, alkyl zinc chloride and diethyl zinc.
研究了烯丙基溴化鋅、苄基溴化鋅、芳基氯化鋅、烷基氯化鋅等有機鋅試劑與炔基碸的碳鋅化反應。 - The structure of the product 1,3-diphenyl-3-(p-methyphenyl)-2-(p-tolylsulfonyl)-2-propen-1-ol was determined by X-ray diffraction analysis, which suggests that the addition of aryl Grignard reagents to acetylenic sulfones is in the anti-fashion.
産物(z)-1,3-二苯基-3-對甲基苯基-2-對甲苯碸基烯丙醇的結搆經X-Ray單晶衍射分析確証爲Z-型結搆,說明芳基溴化鎂與炔基碸的加成爲反式加成。 - Butynediol produced from acetylen(?) and formaldehyde contains about 1% of an unknown byproduct which is separated by distillation, extraction, recrystallization and column chromatography.
甲醛炔化制1,4-丁炔二醇的反應副産物中未知物約1%25,採用蒸餾、萃取、重結晶、柱層析等方法分離出未知物,純度可達97%25左右。 - polyoxyethylenated acetylenic glycol
聚氧乙烯化炔二醇