中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-氯-烯丙氧基 | 1-allyloxy-4-chlorobenzene | 13997-70-1 | C9H9ClO | 168.623 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-氯-4-(2-丙炔-1-基氧基)苯 | 1-chloro-4-(prop-2-yn-1-yloxy)benzene | 19130-39-3 | C9H7ClO | 166.607 |
4-氯-烯丙氧基 | 1-allyloxy-4-chlorobenzene | 13997-70-1 | C9H9ClO | 168.623 |
Alkenes and alkynes were brominated efficiently in high yields with (bromodimethyl)sulfonium bromide in acetonitrile at room temperature. Alkenes produced the corresponding trans-dibromo compounds while alkynes (except phenylacetylene) afforded both the trans-dibromo products (major) and the tetrabromo derivatives (minor). However, phenylacetylene furnished solely the tetrabromo compound.