Nov 6, 2010 - Ask any chemist about phthalic anhydride, and he'll give you all the facts. But ask him about para cresol, beta naphthol, or Tobias acid...
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B (Fig. 1), and a 6% yield of l-methoxy-2-chloromercuri-l,2-diphenylethane (trans isomer modification) is obtained upon dilution into aqueous sodium chloride ...
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the presence of ammonia catalyst has been made. The primary reaction under the conditions investigated was the formation of SjS'-thiodipropionitrile (TDPN).
The Determination of Phthalic Anhydride in Crude Phthalic Acid. Charles R. Downs, and Charles G. Stupp. Ind. Eng. Chem. , 1918, 10 (8), pp 596â598.
Ask any chemist about phthalic anhydride, and he'll give you all the facts· But ask him about p a r a cresol, beta naphthol, or Tobias acid, and he's likely to reply: *
