A New Atropisomeric P,N Ligand for Rhodium-Catalyzed Asymmetric Hydroboration.
โ Scribed by Fuk Yee Kwong; Qingchuan Yang; Thomas C. W. Mak; Albert S. C. Chan; Kin Shing Chan
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 31 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0931-7597
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โฆ Synopsis
Abstract
For Abstract see ChemInform Abstract in Full Text.
๐ SIMILAR VOLUMES
Scheme 1. The synthesis of 2-alkenylpyridines 13-15: a) [Pd(dba) 2 ] (2 mol %), dppf (2 mol %), alkenyl triflate 9 or 10, THF, LiCl, reflux, overnight; b) [Pd(PPh 3 ) 4 ] (5 mol %), PhB(OH) 2 , Na 2 CO 3 , toluene, MeOH, H 2 O, 85 8C, overnight. dba = dibenzylideneacetone, dppf = 1,1'-bis-(diphenylp
A novel class of chiral glycosyl-triazole-based P,N ligands were synthesized by click chemistry and were applied to the Rh-catalyzed asymmetric hydrosilylation of a range of substituted acetophenones. Enantioselective hydrosilylation of acetophenone gave (S)-1-phenylethanol in moderate enantioselect
## Abstract For Abstract see ChemInform Abstract in Full Text.