A Green N-Detosylation of Indoles and Related Heterocycles Using Phase Transfer Catalysis
Y Liu, L Shen, M Prashad, J Tibbatts…
Index: Howard; Marckwald Chemische Berichte, 1899 , vol. 32, p. 2031
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Citation Number: 22
Abstract
... This method eliminates the formation of toxic alkyl p-toluenesulfonates and, consequently, even traces of N-alkyl byproduct formed in alcoholic solvents. ... It was then concentrated under reduced pressure to a batch volume of ∼100 mL. ...
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