hydride was added over a period of thirty minutes to the refluxing mixture. ... at 90-120° (1 mm.). The glyoxal was ... minutes at room temperature. ...
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Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan 11650, and the Institute of Scientific and Industrial Research (SANKEN), Osaka ...
Aug 16, 1978 - drazone formation are well correlated by a dual Hammett substituent parameter treatment: log kH = log h ' ~ + {~IUI. + ~K'UN+. FJH is slightly ...
Aug 16, 1978 - Bastos and do Amaral. Ortho Effect in Benzaldehyde Phenylhydrazone Formation1 . P. Bastosand Luciano do Amaral*. Instituto de QuÃmica da ...
Nature of the orthoEffect. V. ori/io-Substituent Constants. Marvin Charton. Contribution from the Department of Chemistry, School of Engineering and Science,.
Aug 9, 2012 - J. Taylor , Hunan Yi , Ahmed Iraqi , Yiwei Zhang , Nicholas. W. Scarratt , Tao Wang , David. G. Lidzey. RSC Advances 2015 5 (123), 101607- ...
Aug 9, 2012 - Akila Iyer, Josiah Bjorgaard, Trent Anderson, and Muhammet E. Köse* ..... X-shaped organic dyes with a quinoxaline bridge for use in ...
Jan 23, 1996 - effect on the reactivity of the carboxyl group in benzoic acid of the intro- duction of ... special case of an extension of the principle of vinylogy.
Jul 8, 1970 - A. Farooqi. Chemical Research Division, P. C. S. I. R. Laboratories, Karachi-39, Pakistan. Received October 10, 1972. Quinoxaline 1,4-dioxide ...
