| 摘要 |
2,5-Bisaryl-Delta<1>-pyrrolines of the formula (I) can be prepared by reacting azides of the formula (II) with a trialkylphosphine or a triarylphoshine or a trialkyl phosphite or a reducing agent in the presence of a diluent and, if appropriate, in the presence of a catalyst, Ar<1 >and Ar<2 >being as defined in the description.
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