Synthesis and analysis of a mixture of isomeric xylidines


1-Amino-2,3-dimethylbenzene (IIIa) and 1-amino-3,4-dimethylbenzene (IIlb) are of definite in teres t as intermediates in the synthesis of riboflavin [1] and ?tocophero l [2]. Methods a re known for their p reparat ion which s ta r t f rom the read i ly access ib le o-xylene (I) [3, 4] or p-nitrotoluene [5, 61 and lead to a mixture of the i somers (IIIa) and… (More)
DOI: 10.1007/BF00758373


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