Thiourea-phosphonium salts from amino acids: cooperative phase-transfer catalysts in the enantioselective aza-Henry reaction.
نویسندگان
چکیده
New chiral bifunctional thiourea-phosphonium salts have been developed based on natural amino acids as highly efficient phase-transfer catalysts in the enantioselective aza-Henry reaction.
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 53 شماره
صفحات -
تاریخ انتشار 2013