Rhodium-catalysed 1,4-addition–halogenation: the crucial role of lithium halide
摘要:
The rhodium-catalysed 1,4-addition-iodination or 1,4-addition-bromination of dimethylitaconate has been accomplished in high yield using arylzinc reagents and electrophilic halogenating agents. The product distribution is influenced by the presence of specific lithium halide salts. (C) 2008 Elsevier Ltd. All rights reserved.
Rhodium-catalysed 1,4-addition–halogenation: the crucial role of lithium halide
作者:Jérôme Le Nôtre、Christopher G. Frost
DOI:10.1016/j.tetlet.2008.08.047
日期:2008.10
The rhodium-catalysed 1,4-addition-iodination or 1,4-addition-bromination of dimethylitaconate has been accomplished in high yield using arylzinc reagents and electrophilic halogenating agents. The product distribution is influenced by the presence of specific lithium halide salts. (C) 2008 Elsevier Ltd. All rights reserved.