Green Chemistry

Optimised microwave-assisted synthesis of methylcarbonate salts: a convenient methodology to prepare intermediates for ionic liquid libraries

JD Holbrey, RD Rogers, SS Shukla, CD Wilfred

文献索引：Holbrey, John D.; Rogers, Robin D.; Shukla, Saloni S.; Wilfred, Cecilia D. Green Chemistry, 2010 , vol. 12, # 3 p. 407 - 413

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被引用次数: 22

摘要

The reaction of 1-butylpyrrolidine with dimethyl carbonate to yield the ionic liquid precursor, 1-butyl-1-methylpyrrolidinium methylcarbonate, has been investigated under microwave heating conditions and the reaction parameters optimised to achieve 100% yield of the pyrrolidinium salt with no by-products in under 1 h. The reactions of tributylamine, trioctylphosphine, and 1-butylimidazole with dimethyl carbonate under comparable ...