A C2-Symmetric Pool Based Flexible Strategy: An Enantioconvergent Synthesis of (+)-Valiolamine and (+)-Valienamine
作者:Hong-Jay Lo、Cheng-Yih Chen、Wei-Lin Zheng、Shang-Ming Yeh、Tu-Hsin Yan
DOI:10.1002/ejoc.201101845
日期:2012.5
enantioconvergent strategy directed toward the synthesis of glucosidase inhibitors was developed by using a C2-symmetric element within the chiral pool and by applying an iodine-promoted cyclization of an unsaturated carbonimidothioate for the regio- and diastereocontrolled installation of amino and hydroxy units. Not only does this simple flexible strategy provide a convergent concise approach to (+)-valiolamine