Liquid-Phase Synthesis of 2-Methyl-2-Aryloxypropanoic Acid Derivatives from Polyethylene Glycol) Supported 2-Bromo-2-Methylpropanoate

Autor:	Shao-Hua Jiang, Pei-Gang Huang, Shou-Ri Sheng, Bin Huang, Qiu-Ying Wang, Lei Guo
Rok vydání:	2007
Předmět:	chemistry.chemical_compound Chemistry PEG ratio technology industry and agriculture Organic chemistry Liquid phase macromolecular substances General Chemistry Polyethylene glycol Alkylation Cleavage (embryo) Catalysis
Zdroj:	Journal of the Chinese Chemical Society. 54:575-578
ISSN:	0009-4536
DOI:	10.1002/jccs.200700082
Popis:	An efficient liquid-phase synthesis of 2-methyl-2-aryloxypropanoic acid derivatives with good yields and high purity on soluble polyethylene glycol (PEG) has been developed by treatment of PEG-bound 2-bromo-2-methylpropanoate with phenoxides in the presence of a catalytic amount of NBu 4 I and KI, and subsequent cleavage from the PEG.
Databáze:	OpenAIRE
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