Pinacol coupling of aromatic aldehydes using TiCl3-Al-H2O under ultrasound irradiation

被引：2

作者：

Lin, ZP ^{[1
]}

Li, JT ^{[1
]}

Li, TS ^{[1
]}

机构：

[1] Hebei Univ, Coll Chem & Environm Sci, Key Lab Analyt Sci & Technol Hebei Prov, Baoding 071002, Peoples R China

来源：

LETTERS IN ORGANIC CHEMISTRY | 2006年 / 3卷 / 04期

关键词：

pinacol coupling; synthesis; low valent titanium; aqueous media; ultrasound irradiation;

D O I：

10.2174/157017806776114586

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Titanium trichloride in H2O can be reduced by Al to the corresponding low valent titanium complexes, which can reduce some aromatic aldehydes and ketones to the corresponding pinacols in 15-83% yields within 25-100 min at r.t. under ultrasound irradiation.

引用

页码：278 / 281

页数：4

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