科研之友
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摘要
A simple and efficient method for constructing 4-arylidene-S-imidazolones was developed using a phosphine-catalyzed tandem umpolung addition and intramolecular cyclization of amidine pronucleophiles on arylpropiolates. The reaction offers a robust route to heterocycle analogues of the fluorescent protein chromophores.
- 出版日期2014-10-17
- 单位中国地震局
