Molecular Iodine Initiates Hydroborations of Alkenes with N‑Heterocyclic Carbene Boranes
收藏NIAID Data Ecosystem2026-03-09 收录
下载链接：
https://figshare.com/articles/dataset/Molecular_Iodine_Initiates_Hydroborations_of_Alkenes_with_N_Heterocyclic_Carbene_Boranes/2373487
下载链接
链接失效反馈官方服务：
资源简介：
The
hydroboration of alkenes of diverse structural types by assorted
N-heterocyclic carbene boranes can be accomplished by addition of
5–10% diiodine. For example, reaction of 1,3-dimethylimidazol-2-ylidene
borane (diMe-Imd-BH3) with 10% I2 followed by
addition of 2,3-dimethyl-2-butene provided the corresponding thexyl
NHC-borane (diMe-Imd-BH2thexyl) in 75% yield. This and
related monohydroboration products are stable to chromatography and
storage. The scope of the new reaction is described, and the mechanism
is probed by 11B NMR experiments.
创建时间：
2016-02-18
