An Efficient Synthesis of Spiroquinoxalinones via Tandem Reactions

A mild and efficient synthesis of spiroquinoxalinones via tandem condensation of chlorooxoindoline 1 with benzene‐1,2‐diamines 2 is described. And a plausible mechanism for the reaction is proposed.

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Bibliographic Details
Published in:Chinese journal of chemistry 2014-12, Vol.32 (12), p.1217-1220
Main Authors: Leong, Seh Yong, Smith, Paul W., Zou, Bin
Format: Article
Language:English
Subjects:
diamine
mechanism
spirooxindole
spiroquinoxalinone
tandem reaction
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Description
Summary:A mild and efficient synthesis of spiroquinoxalinones via tandem condensation of chlorooxoindoline 1 with benzene‐1,2‐diamines 2 is described. And a plausible mechanism for the reaction is proposed.
ISSN:1001-604X
1614-7065
DOI:10.1002/cjoc.201400627