Iodination of beta-substituted cycloalkenones with TMSN (3)/I-2/pyridine in dichloromethane is reported.
Synthesis of β-substituted α-iodo cycloalkanones by the CuI-mediated conjugate addition of Grignard reagents to α-iodo cycloalkenones
作者:Chin-Kang Sha、Chen-Tso Tseng、Wen-Sheng Chang
DOI:10.1016/s0040-4039(00)02016-5
日期:2001.1
CuI-mediated conjugate addition of Grignard reagents to alpha -iodo cycloalkenones afforded beta -substituted alpha -iodo cycloalkanones in good to excellent yields. (C) 2001 Elsevier Science Ltd. All rights reserved.
Sha, Chin-Kang; Santhosh; Tseng, Chen-Tso, Chemical Communications, 1998, # 3, p. 397 - 398