Efficient one-pot three-component synthesis of 3,4-dihydro-12-phenyl-2H-benzo[b] xanthene-1,6,11(12H)-trione derivatives in ionic liquid

A series of 3,4-dihydro-12-phenyl-2 H -benzo[ b ]xanthene-1,6,11(12 H )-trione derivatives have been synthesized in high yields in the presence of ionic liquid [bmim + ]Br − . The reaction work-up is simple and the ionic liquid can be easily separated from the product and reused.

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Bibliographic Details
Published in:Research on chemical intermediates 2013-03, Vol.39 (3), p.1323-1333
Main Authors: Du, Baixiang, Cai, Gan, Zhao, Bo, Meng, Xiangxue, Wang, Xiangshan, Li, Yuling
Format: Article
Language:English
Subjects:
Catalysis
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Physical Chemistry
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Summary:A series of 3,4-dihydro-12-phenyl-2 H -benzo[ b ]xanthene-1,6,11(12 H )-trione derivatives have been synthesized in high yields in the presence of ionic liquid [bmim + ]Br − . The reaction work-up is simple and the ionic liquid can be easily separated from the product and reused.
ISSN:0922-6168
1568-5675
DOI:10.1007/s11164-012-0688-5