triethylamine in pyridine
T=90°C; 0.666667 h; or 177 deg C, 0.5 h; or sulpholane, 200-220 deg C; Yield given;
参考文献
Cornforth, Sir John; Ming-hui, Du
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , p. 2183 - 2187
1: N(Et)3 / benzene / 0.67 h
2: 100 percent / 98.1percent H2SO4 / H2O / 0.67 h
3: N(Et)3 / pyridine / 0.67 h / 90 °C / or 177 deg C, 0.5 h; or sulpholane, 200-220 deg C
View Scheme
参考文献
Cornforth, Sir John; Ming-hui, Du
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , p. 2183 - 2187
Joseph, Kiran; Chowdary, Y Rekha; Mukerjee, Arya K
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 4 p. 230 - 232
1: 100 percent / 98.1percent H2SO4 / H2O / 0.67 h
2: N(Et)3 / pyridine / 0.67 h / 90 °C / or 177 deg C, 0.5 h; or sulpholane, 200-220 deg C
View Scheme
参考文献
Cornforth, Sir John; Ming-hui, Du
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , p. 2183 - 2187
triethylamine in pyridine
2 h; Yield given. Yields of byproduct given;
参考文献
Cornforth, Sir John; Ming-hui, Du
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , p. 2183 - 2187
