Krief Alain, Jeanmart Stephane, Kremer Adrian
Laboratoire de Chimie Organique de Synthèse, Facultés Universitaires N.-D. de la Paix, 61 rue de Bruxelles, Namur, B-5000, Belgium.
J Org Chem. 2008 Dec 19;73(24):9795-7. doi: 10.1021/jo8022507.
(1R)-cis-chrysanthemic acid has been prepared in a few steps with complete control of the relative and absolute stereochemistry. Some mechanistic aspect of the addition of bromine to the C,C double bond of 2,2,5,5-tetramethylcyclohex-3-enol is disclosed.
(1R)-顺式菊酸已通过几步反应制备而成,相对和绝对立体化学均得到完全控制。文中揭示了溴与2,2,5,5-四甲基环己-3-烯醇的碳碳双键加成反应的一些机理方面的内容。