不完全的燃燒和不適當(dāng)?shù)耐L(fēng)條件能導(dǎo)致乙炔的產(chǎn)生.Incomplete combustion and improper draft conditions can cause ethylene formation.這種反應(yīng)構(gòu)成了制備芳基環(huán)丙基乙炔的有效方法.This sequence constitutes an efficient method for preparing arylcyclopropylacetylenes.丙二烯是甲基乙...