1: 3-chlorosulfonyl-4-methoxybenzoic acid ethyl ester With triphenylphosphine in toluene
T=20°C; 4.5 h;
2: dimethyl sulfate in water
T=20°C; 2 h;
3: With hydrogenchloride in water
pH=1;
Shah; Bhatt; Kanga
Journal of the Chemical Society, 1933 , p. 1375,1379
Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, 1934 , vol. 3/2, p. 155
Shah; Bhatt; Kanga
Journal of the Chemical Society, 1933 , p. 1375,1379
Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, 1934 , vol. 3/2, p. 155
Shah; Bhatt; Kanga
Journal of the Chemical Society, 1933 , p. 1375,1379
Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, 1934 , vol. 3/2, p. 155