Non-cross-linked polystyrene-supported 2-imidazolidinone chiral auxiliary: synthesis and application in asymmetric alkylation reactions

Autor: Taek Hyeon Kim, Quynh Pham Bao Nguyen
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry, Vol 9, Iss 1, Pp 2113-2119 (2013)
ISSN: 1860-5397
Popis: Asymmetric alkylation reactions using non-cross-linked polystyrene (NCPS)-supported 2-imidazolidinone chiral auxiliaries were successfully investigated with excellent diastereocontrol (>99% de). The recovery and the recycling of this soluble polymer-supported chiral auxiliary were achieved in order to produce highly optical pure carboxylic acids.
Databáze: OpenAIRE