Substitution at sp(3) boron of a six-membered NHC center dot BH3: convenient access to a dihydroxyborenium cation
| Title | Substitution at sp(3) boron of a six-membered NHC center dot BH3: convenient access to a dihydroxyborenium cation |
| Publication Type | Journal Article |
| Year of Publication | 2022 |
| Authors | Kundu, G, Ajithkumar, VS, K. Raj, V, Vanka, K, Tothadi, S, Sen, SS |
| Journal | Chemical Communications |
| Volume | 58 |
| Issue | 23 |
| Pagination | 3783-3786 |
| Date Published | MAR |
| Type of Article | Article |
| ISSN | 1359-7345 |
| Abstract | Herein, we have undertaken the synthesis and investigated the reactivity of a 6-membered saturated NHC borane adduct (1). Direct electrophilic halogenation of 1 with a stoichiometric amount of I-2 led to NHC boryl iodides, 6-SIDipp center dot BH2I (2) and 6-SIDipp center dot BHI2 (3), which were further reacted with various nucleophiles to give novel 6-SIDipp based mono and disubstituted boranes with OTf (4 and 6) or ONO2 (5 and 7) functional groups. The addition of Br-2/H2O to 1 smoothly results in a dihydroxyborenium cation (8). |
| DOI | 10.1039/d1cc06816d |
| Type of Journal (Indian or Foreign) | Foreign |
| Impact Factor (IF) | 6.065 |
Divison category:
Catalysis and Inorganic Chemistry
Physical and Materials Chemistry
Database:
Web of Science (WoS)