Abstract
A series of nitrophenyl acetylenes were evaluated for their utility in a cycloaddition-cycloreversion approach to polysubstituted biaryls. ortho-Nitrophenyl acetylene consistently provided the target biaryls in superior yields as compared to the meta and para nitro substituted variants.
Publication types
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Research Support, U.S. Gov't, Non-P.H.S.
MeSH terms
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Alkynes / chemistry*
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Biphenyl Compounds / chemical synthesis*
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Biphenyl Compounds / chemistry
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Cyclization
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Molecular Structure
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Nitro Compounds / chemistry*
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Stereoisomerism
Substances
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Alkynes
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Biphenyl Compounds
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Nitro Compounds
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ortho-nitrophenylacetylene