cheminform abstract: case study of a γ-butyrolactone alkylation with 1,3-dimethyl-2-imidazolidinone...
TRANSCRIPT
2002 furan derivatives
furan derivativesR 0060
18 - 108Case Study of a γ-Butyrolactone Alkylation with 1,3-Dimethyl-2-imidazolidinone as a Promoter. — Ecologically friendly reagent1,3-dimethyl-2-imidazolidinone is used in stoichiometric amounts to promoteeffectively the rate of lactone alkylation, therefore minimizing dialkylationreaction. The present new method is also applicable for large scale preparations.— (LI, BRYAN; BUZON, RICHARD A.; CASTALDI, MICHAEL J.; Org.Process Res. Dev. 5 (2001) 6, 609-611; Groton Lab., Pfizer Global Res. Dev.,Groton, CT 06340, USA; EN)
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