Synthesis

Reaction of nitroorganic compounds using thiourea catalysts anchored to polymer support

H Miyabe, S Tuchida, M Yamauchi, Y Takemoto

文献索引：Miyabe, Hideto; Tuchida, Sayo; Yamauchi, Masashige; Takemoto, Yoshiji Synthesis, 2006 , # 19 p. 3295 - 3300

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被引用次数: 27

摘要

Abstract Immobilization of chiral thiourea catalyst was studied. The PEG-bound thiourea showed better catalytic activity than those of the carboxypolystyrene HL resin-bound and TentaGel carboxy resin-bound thioureas. In the presence of PEG-bound thiourea, Michael and tandem Michael reactions of trans-β-nitrostyrene proceeded enantioselectively.