The first stereoselective total synthesis of a new antitumour and anti-inflammatory neolignan, surinamensinol A
作者:Parigi Raghavendar Reddy、Biswanath Das
DOI:10.1039/c3ra45419c
日期:——
The stereoselective total synthesis of an antitumour and anti-inflammatory 8-O-4′-neolignan, surinamensinol A has been accomplished starting from two aldehydes, 3,4,5-trimethoxy benzaldehyde and vanillin. The key steps involve an asymmetric reduction using a chiral oxazaborolidine complex, a Sharpless asymmetric dihydroxyllation and a Mitsunobu reaction. This is the first report of the total synthesis
抗肿瘤和抗炎的8- O -4'-新木质素,苏人薄荷醇A的立体选择性全合成已经从两种醛,即3,4,5-三甲氧基苯甲醛和香兰素开始。关键步骤包括使用手性恶唑硼烷配合物进行不对称还原,Sharpless不对称二羟基化反应和Mitsunobu反应。这是surinamensinol A全合成的首次报道。