A one-pot, efficient, and odorless synthesis of symmetrical disulfides using organic halides and thiourea in the presence of manganese dioxide and wet polyethylene glycol (PEG-200)

被引：50

作者：

Firouzabadi, Habib ^{[1
]}

Iranpoor, Nasser ^{[1
]}

Abbasi, Mohammad ^{[1
]}

机构：

[1] Shiraz Univ, Coll Sci, Dept Chem, Shiraz 71454, Iran

来源：

TETRAHEDRON LETTERS | 2010年 / 51卷 / 03期

关键词：

PHASE-TRANSFER CONDITIONS; SOLVENT-FREE CONDITIONS; DIALKYL DISULFIDES; MICHAEL ADDITION; AEROBIC OXIDATION; BARIUM MANGANATE; ZN/ALCL3; SYSTEM; BOND FORMATION; THIOLS; SULFUR;

D O I：

10.1016/j.tetlet.2009.11.060

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Primary, secondary, tertiary, allylic, and benzylic halides are converted efficiently into symmetric disulfides in high yields using thiourea as the sulfur atom source. The reactions are odorless and are performed at 30-35 degrees C in wet PEG-200 using MnO(2). as an oxidant. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：508 / 509

页数：2

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