Barbier coupling in water: SnCl2-mediated and Co(acac)2-catalyzed allylation of carbonyls |
| |
| Authors: | Mihir K Chaudhuri Sanjay K Dehury Sahid Hussain |
| |
| Institution: | Department of Chemistry, Indian Institute of Technology, Guwahati 781039, India |
| |
| Abstract: | Co(acac)2·2H2O efficiently catalyzes SnCl2-mediated Barbier coupling in water between carbonyls, including aromatic, aliphatic and α,β-unsaturated aldehydes, ketones, sugars and allyl bromide to afford the corresponding homoallylic alcohols in high yields. The catalyst was reused for several cycles with consistent activity. |
| |
| Keywords: | Cobalt(II) acetylacetonate Allylation Water Carbonyl Ketones Sugars |
| 本文献已被 ScienceDirect 等数据库收录！ |
