摘要:
The total synthesis of (+)-preussin, (2S,3S,5R)-1-methyl-5-nonyl-2-(phenylmethyl)-3-pyrrolidinol, was achieved by using D-glucose as the starting material. The key synthetic steps involved the sequential reduction and cyclization of azido triflate 6 to construct the pyrrolidine moiety 7 with the proper stereochemistry.