adj.杂原子的
n.异质原子
The key step was a substrate controlled asymmetric heteroatom conjugated addition. 关键反应为底物控制的不对称杂原子共轭加成反应。
In the whole process of forming hydrocarbon, there exist the joining and removal of hydrogen or oxygen atom and heteroatom from the beginning to end. 人所熟知的胡萝卜烷由胡萝卜素加氢构成,在转化中需要消耗大量的氢,因而整个过程是非常典型的氧化还原反应。
Keywords Oligosilane;Conductivity;Charge doping;Heteroatom doping; 聚硅烷;导电性;电荷掺杂;杂原子掺杂;
Keywords heteroatom molecular sieves;structural characterization; 杂原子分子筛;结构表征;
Studied on the Diels - Alder Reaction of C_(60) with Heteroatomic Diene 2,5-二甲基噻吩硫氧化物与C_(60)的Diels-Alder反应研究
