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a process for the production of 2-chlorobenzonitrile derivatives.
verfahren zur herstellung von 2-chlorbenzonitril-derivaten.
Last Update: 2014-11-28
Usage Frequency: 2
Quality:
example 20 15 g of chlorobenzonitrile, 14.8 g of p-tolueneboronic acid and 15.8 g of potassium fluoride were heated to 120 40 ml of triethanolamine and 10 ml of water.
beispiel 14 15 g 2-chlorbenzonitril, 14,8 g p-toluolboronsäure und 28,9 g natriumcarbonat wurden mit 50 ml p-xylol, 40 ml triethanolamin und 10 ml wasser auf 120°c erhitzt.
Last Update: 2014-12-03
Usage Frequency: 2
Quality:
example 15 15 g of 2-chlorobenzonitrile, 15.8 g of p-tolueneboronic acid and 15.8 g of potassium fluoride were heated to 120 40 ml of glycerol and 10 ml of water.
beispiel 15 15 g 2-chlorbenzonitril, 14,8 g p-toluolboronsäure und 28,9 g natriumcarbonat wurden mit 50 ml p-xylol, 40 ml glykol und 10 ml wasser auf 120°c erhitzt.
Last Update: 2014-12-03
Usage Frequency: 2
Quality:
distillation gave 18.5 g of 2-cyano-4'-methylbiphenyl (mp. 140 example 3 15 g of 2-chlorobenzonitrile, 14.8 g of p-tolueneboronic acid and 28.9 g of sodium carbonate were heated to 120 ml of water.
durch destillation erhielt man 19 g 2-cyano-4'-methyl-biphenyl (sdp.
Last Update: 2014-12-03
Usage Frequency: 2
Quality:
