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词汇 Stephen reaction
分类 英语词汇 英语翻译词典
释义

Stephen reaction

中文百科

Stephen醛合成 Stephen aldehyde synthesis

(重定向自Stephen reaction)

Stephen醛合成(Stephen aldehyde synthesis),由 Henry Stephen 发现并首先报道。

腈用氯化亚锡-盐酸处理,得相应的亚胺离子,然后再经水解,得醛。

英语百科

Stephen aldehyde synthesis Stephen醛合成

(重定向自Stephen reaction)

Stephen aldehyde synthesis, a named reaction in chemistry, was invented by Henry Stephen (OBE/MBE). This reaction involves the preparation of aldehydes (R-CHO) from nitriles (R-CN) using tin(II) chloride (SnCl2), hydrochloric acid (HCl) and quenching the resulting iminium salt ([R-CH=NH2]Cl) with water (H2O). During the synthesis, ammonium chloride is also produced.

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