High asymmetric induction during organometallic .beta.-addition to .alpha.,.beta.-ethylenic sulfoxides. Synthesis of optically active .beta.-alkylcarboxylic acids, .beta.-substituted cyclopentanones, and steroidal 11-oxoequilenin methyl ether
High asymmetric induction during organometallic .beta.-addition to .alpha.,.beta.-ethylenic sulfoxides. Synthesis of optically active .beta.-alkylcarboxylic acids, .beta.-substituted cyclopentanones, and steroidal 11-oxoequilenin methyl ether
High asymmetric induction during organometallic .beta.-addition to .alpha.,.beta.-ethylenic sulfoxides. Synthesis of optically active .beta.-alkylcarboxylic acids, .beta.-substituted cyclopentanones, and steroidal 11-oxoequilenin methyl ether