Metal-free, high yielding synthesis of unsymmetrical biaryl, bi(heteroaryl), aryl vinyl, aryl alkyl sulfones via coupling of aryne with sulfinic acid salts

Here, we report a metal-free, high yielding method for the synthesis of unsymmetrical biaryl sulfones via coupling of aryne with sulfinic acid salts. The optimized condition also works efficiently for bi(heteroaryl), aryl vinyl and aryl alkyl sulfones. The present method took comparatively shorter r...

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Bibliographic Details
Published in:RSC advances 2014-01, Vol.4 (91), p.50208-50211
Main Authors: Aithagani, Sravan Kumar, Yempalla, Kushalava Reddy, Munagala, Gurunadham, Vishwakarma, Ram A., Singh, Parvinder Pal
Format: Article
Language:English
Subjects:
Aromatic compounds
Compatibility
Functional groups
Reaction time
Sulfones
Synthesis
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Summary:Here, we report a metal-free, high yielding method for the synthesis of unsymmetrical biaryl sulfones via coupling of aryne with sulfinic acid salts. The optimized condition also works efficiently for bi(heteroaryl), aryl vinyl and aryl alkyl sulfones. The present method took comparatively shorter reaction times and has good functional group compatibility.
ISSN:2046-2069
2046-2069
DOI:10.1039/C4RA07370C