Synthesis of Thiol Esters by the Reaction of Ricinoleic Acid with Thiols Under Solvent-Free Conditions
作者:Renata G. Lara、Dielson C. Rodrigues、Samuel R. Mendes、Rodrigo B. Panatieri、Raquel G. Jacob、Diego Alves、Eder J. Lenardão、Gelson Perin
DOI:10.1080/00397911.2010.516053
日期:2011.10.15
Abstract The synthesis of several ricinoleic acid thiol esters starting from cis-(R)-12-hydroxyoctadec-9-enoic acid and thiols in the presence of N,N′-dicyclohexylcarbodiimide (DCC) is described. The method is efficient for aromatic and aliphatic thiols, selectively affording the respective fat acid thiol esters in good yields under mild, neutral, and solvent-free conditions. The protocol is general and was
摘要 描述了在 N,N'-二环己基碳二亚胺 (DCC) 存在下,以顺式-(R)-12-羟基十八烷-9-烯酸和硫醇为原料合成几种蓖麻油酸硫羟酸酯。该方法对于芳香族和脂肪族硫醇是有效的,在温和、中性和无溶剂的条件下以良好的产率选择性地提供相应的脂肪酸硫羟酸酯。该协议是通用的,并扩展到其他羧酸,以令人满意的收率提供所需的产品。(R,Z)-12-hydroxy-octadec-9-enylic acid 苄硫醇酯 3a 被成功还原为 (R,Z)-12-hydroxyoctadec-9-enal 4。