Asymmetric synthesis via chiral organoborane

There have been several reviews of asymmetric synthesis via chiral organoboranes (6,8,378,382,467—472). Asymmetric induction in the hydroboration reaction may result from the chiraHty present in the olefin (asymmetric substrate), in the reagent (asymmetric hydroboration), or in the catalyst (catalytic asymmetric hydroboration). 

Asymmetric substrate, 13 664-665 Asymmetric synthesis, via chiral organoboranes, 13 664-671 ATI receptor, 5 158 Atacama Desert, sodium nitrate in, 22 844-845 Atacamite, 7 769... 

H. C. Brown, P. V. Ramachandra, "Asymmetric Syntheses via Chiral Organoboranes Based on a-Pinene, in Advances in Asymmetric Synthesis (A. Hassner, Ed.), 1995,1, JAI, Greenwich, CT. 

E. Block, Olefin synthesis via deoxygenation of vicinal diols, Org. React. (N.Y.) 1984, 30, 457. M. M. Midland, Asymmetric reduction with organoborane reagents, Chem. Rev. 1989,89, 1553. H. C. Brown and P. V. Ramachandran, Asymmetric reduction with chiral organoboranes based... 

Jadhav PK, Bhat KS, Perumal PT, Brown HC (1986) Chiral synthesis via organoboranes. 6. Asymmetric allylboration via chiral allyldialkylboranes. Synthesis of homoallylic alcohols with exceptionally high enantiomeric excess. J Org Chem 51 432-439... 

Brown, H. C., Srebnik, M., Ramachandran, P. V. Chiral synthesis via organoboranes. 22. Selective reductions. 44. The effect of the steric requirements of the alkyl substituent in isopinocampheylalkylchloroboranes for the asymmetric reduction of representative ketones. J. Org. Chem. 1989,54, 1577-1583. 

Brown, H. C., Bhat, K. S., Jadhav, P. K. Chiral synthesis via organoboranes. Part 32. Synthesis of B-(cycloalk-2-enyl)diisopinocampheylboranes of high enantiomeric purity via the asymmetric hydroboration of cycloalka-1,3-dienes. Successful asymmetric allylborations of aldehydes with B-(cycloalk-2-enyl)diisopinocampheylboranes. J. Chem. Soc., Perkin Trans. 1 1991, 2633-2638. 

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