Development of an Oxazole Conjunctive Reagent and Application to the Total Synthesis of Siphonazoles
作者:Jianmin Zhang、Elena A. Polishchuk、Jie Chen、Marco A. Ciufolini
DOI:10.1021/jo9018705
日期:2009.12.4
The preparation of 4-carbethoxy-5-methyl-2-(phenylsulfonyl)methyloxazole and its use in the elaboration of more complex oxazoles are described. A total synthesis of the unique natural products siphonazoles A and B, illustrates an application of this building block. A discussion of the biological activity of the siphonazoles is also presented.