1377616-70-0Relevant articles and documents
A C2-symmetric pool based flexible strategy: An enantioconvergent synthesis of (+)-valiolamine and (+)-valienamine
Lo, Hong-Jay,Chen, Cheng-Yih,Zheng, Wei-Lin,Yeh, Shang-Ming,Yan, Tu-Hsin
, p. 2780 - 2785 (2012/07/14)
A new 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 (1), but it can also be readily adopted for the synthesis of (+)-valienamine (2). Commercially available and cheap C2-symmetric D-tartaric acid served as the chiral building block. Copyright
