Citation: Liang Nian HE, Fei CAI, Xiang Hua QIN, Kai LI. The Cyclization Reactions of Lawesson's Reagent with Bifunctional Substrates[J]. Chinese Chemical Letters, ;1997, 8(9): 751-754.
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The cyclization reactions of Lawesson's reagent(LR) with the substrates containing two functional groups such as hydroxy groups,amino groups,has been applied to prepare the O-P-O,N-P-N type 5-membered and 6-membered phosphorus heterocycles.The heterocyclizational possibility of LR with bifunctional compounds was also discussed.
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