An Unusual Oxidative Ring Transformation of Purine to Imidazo[1,5-<i>c</i>]imidazole
作者:Nevenka Poje、Mirko Poje
DOI:10.1021/ol035429k
日期:2003.11.1
Reevaluation of products derived from 3,9-dimethyluric acid in a chlorination-reductive dechlorinaton sequence has demonstrated unequivocally that they are not purines. Spectroscopic and degradative evidence, in conjunction with position-labeling NMR studies, revealed an unprecedented oxidative ring transformation pathway involving the key purine-to-imidazo[1,5-c]imidazole rearrangement.
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作者:Biltz、Heyn、Bergius
DOI:——
日期:——
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DOI:——
日期:——
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作者:Biltz、Loewe
DOI:——
日期:——
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