Synthetic communications

Erlenmeyer Synthesis for Azlactones Catalyzed by Ytterbium (III) Triflate under Solvent??Free Conditions

C Yu, B Zhou, W Su, Z Xu

文献索引：Yu, Chuanming; Zhou, Baocheng; Su, Weike; Xu, Zhenyuan Synthetic Communications, 2006 , vol. 36, # 22 p. 3447 - 3453

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被引用次数: 28

摘要

4??Arylidene??2??phenyl??5(4)??oxazolones are important synthons for the synthesis of several biologically active molecules.11. Takenaka , K. and Tsuji , T. 1996. Synthesis of [1,3,4]thiadiazolo[3,2?螃?]pyrimidines in the presence of formic acid. J. Heterocycl. Chem., 33: 1367–1370. [CrossRef], [Web of Science ®] View all references They are also particularly useful precursors for the synthesis of aminoacids,2 View all references peptides,34. Caveller , F. and Verducci , J. 1995. New ...