Organocatalyzed asymmetric phenylselenylation of 3-substituted oxindoles was achieved with chiral iminophosphoranes. A wide range of phenylselenylated oxindoles were synthesized in good to excellent yields (80-99%) and up to 97% ee under mild conditions. The procedure feathers simple separation and scale up to semi-gram without loss of enantioselectivity.

中文翻译：

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手性亚氨基磷烷催化3-取代的吲哚的不对称苯硒基化反应

用手性亚氨基正膦可实现3-取代的羟吲哚的有机催化的不对称苯基硒基化。在温和的条件下，以良好至极好的收率（80-99％）和高达97％ee的合成率，合成了各种各样的苯基硒烯化的吲哚。该方法可轻松分离，并放大至半克，而不会损失对映选择性。