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Benzyl Bromide to Benzyl Cyanide
苄基溴制苄基氰
昔有匠人欲以苄基溴为始,制苄基氰。其法如下:
置苄基溴于釜中,入氰化钾之醇溶液,慢搅之。釜外以水浴温之,勿使热骤,防其变也。时长,苄基溴与氰化钾渐应,溴易为氰基,成苄基氰。
应毕,以分液之法,取其有机相。后以水洗之,除未应之盐。再以干燥剂入,去其湿。最后,以蒸馏之术,得纯苄基氰。
此道也,虽简,然于药、化诸业,皆有大用。匠人谨而为之,遂得佳品。
+8615365186327
sales3@ascent-chem.com
+8615365186327
James Jiang
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