MIYAKOSHI, TETSUO;SAITO, SHOJIRO, J. CHEM. SOC. JAP., CHEM. IND. CHEM., 1983, N 11, 1623-1628
作者:MIYAKOSHI, TETSUO、SAITO, SHOJIRO
DOI:——
日期:——
BASAVAIAH, D.;BHARATHI, T. K.;GOWRISWARI, V. V. L., SYNTH. COMMUN., 17,(1987) N 16, 1893-1896
作者:BASAVAIAH, D.、BHARATHI, T. K.、GOWRISWARI, V. V. L.
DOI:——
日期:——
Remarkably Chemoselective Reduction of Unmodified Baylis-Hillman Adducts by InCl<sub>3</sub>/NaBH<sub>4</sub>: Application to the Stereoselective Synthesis of Trisubstituted Alkenones Including Two Alarm Pheromones
A novel, convenient and solely stereoselective synthesis of trisubstituted E-alkenones has been achieved by InCl 3 /NaBH 4 mediated chemoselective reduction of unmodified Baylis-Hillman adducts derived fromvinylketones and cycloalkenones for the first time. The efficiency of this methodology in the practical synthesis of (s)-(+)-manicone and (S)-(+)-normanicone, two alarm pheromones of Manica ants