heteroatom

heteroatom读音音标

英 [\'hetərəʊætəm]

美 [\'hetəroʊˌætəm]

heteroatom意思解释

n.

杂原子，杂环原子；

英英释义

In organic chemistry, a heteroatom (from Ancient Greek heteros, different, + atomos) is any atom that is not carbon or hydrogen. Usually, the term is used to indicate that non-carbon atoms have replaced carbon in the backbone of the molecular structure.

双语例句

用作名词(n.)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。