Total synthesis of sesquiterpenes via intramolecular ketene cycloadditions. Isocomene .alpha.-cis- and .alpha.-trans-bergamotenes. An approach to seychellene
Kinetic Resolution of Allylic Alcohols Using a Chiral Phosphine Catalyst
作者:Edwin Vedejs、James A. MacKay
DOI:10.1021/ol006923g
日期:2001.2.1
[GRAPHICS]The kinetic resolution of racemic allylic alcohols 3, 6, and 12-17 has been explored using the PBO catalyst 7 for activation of isobutyric anhydride. Trisubstituted allylic alcohols (12-15; 17) are the best substrates and react with an enantiaselectivity of s = 32-82 at -40 degrees C.
SNIDER, BARRY B.;BEAL, RICHARD B., J. ORG. CHEM., 53,(1988) N 19, C. 4508-4515
作者:SNIDER, BARRY B.、BEAL, RICHARD B.
DOI:——
日期:——
Total synthesis of sesquiterpenes via intramolecular ketene cycloadditions. Isocomene .alpha.-cis- and .alpha.-trans-bergamotenes. An approach to seychellene
作者:Barry B. Snider、Richard B. Beal
DOI:10.1021/jo00254a017
日期:1988.9
Kossanyi,J., Bulletin de la Societe Chimique de France, 1965, p. 722 - 732