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《》 1994-01
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ORGANOTIN CATALYZED ISOMERIZATION OF -KETOL NITRILES INTO PYRIDONES

Yu Shitao;Zhang Chunhua  
It is discovered that in the presence of organotin,-keto the nitriles can be isomerized into 5,6-dialky1-3,4-dihydro-2-pyridones almost complete- ly.This paper describes tbe comparative activity of these three kinds of organotins,It is also compared with that of the catalysts in the published literatures. The reaction Mechanism is tentatively presented.
【CateGory Index】: O643.3
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Zhang, Zhen-Quan~* Yu, Shi-Tao Sun, Qiang Sun, Yun-Hong Mao, Li-Juan (Department of Chemistry, Northeast Normal University, Changchun, 130024);The Isomerization of γ-Formoyl Nitriles to Pyridones Catalyzed by Organotin[J];Acta Chimica Sinica;1993-02
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