Synthesis of unsymmetrically substituted 1, 3-butadiynes and 1, 3, 5-hexatriynes via alkylidene carbenoid rearrangements

ALK Shi Shun, ET Chernick, S Eisler…

Index: Kitamura, Tsugio; Tanaka, Toshimasa; Taniguchi, Hiroshi; Stang, Peter J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 11 p. 2892 - 2893

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Citation Number: 88

Abstract

... The Journal of Organic Chemistry. ... J. Org. Chem. ... In two cases, the aniline and pyridine derivatives 5g and 5j, we were unable to successfully complete the oxidation procedure due to the chemical instability of these substrates. ...

~17%

~53%

~62%

~75%

~82%

~3%

~28%

~8%

~5%

~63%

~48%

~70%

~92%

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