42944
二苯基二硒醚
purum, ≥97.0% (GC)
别名:
二苯联硒
等级
purum
质量水平
方案
≥97.0% (GC)
mp
59-61 °C (lit.)
60-63 °C
SMILES字符串
[Se]([Se]c1ccccc1)c2ccccc2
InChI
1S/C12H10Se2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H
InChI key
YWWZCHLUQSHMCL-UHFFFAOYSA-N
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一般描述
Diphenyl diselenide (Ph2Se2) is an organoselenium compound. Its crystalline structure, toxicokinetic properties, antioxidant and anti-inflammatory activities have been investigated. Its ability to reverse the oxidative brain damage and mitochondrial dysfunction induced by acetaminophen has been studied in mice. It reacts with thallium (Tl) to form TI (SePh). It participates in a four-component radical coupling to form substituted cyclopentanes.
应用
Diphenyl diselenide (Ph2Se2) may be used in the following studies:
- methoxyselenenylation of alkenes
- dihydroxylation of double bonds
- hydrothiolation of terminal alkynes
- unsymmetrical diorganyl selenides
- 1-(phenylselenomethyl)vinyl selenides
- allylic phenyl selenides
其他说明
引入苯硒基的试剂，用于消去和氧化反应，综述
警示用语：
Danger
危险分类
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
储存分类代码
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Highly Selective Sequential Addition and Cyclization Reactions Involving Diphenyl Diselenide, an Alkyne, and Alkenes under Visible-Light Irradiation.
Tsuchii K, et al.
Angewandte Chemie (International Edition in English), 42(30), 3490-3493 (2003)
Eco-Friendly Olefin Dihydroxylation Catalyzed by Diphenyl Diselenide.
Santoro S, et al.
Advanced Synthesis & Catalysis, 350(18), 2881-2884 (2008)
The crystal structure of diphenyl diselenide.
Marsh RE.
Acta Crystallographica, 5(4), 458-462 (1952)
Reactions of some main group metals with diphenyl disulphide and diphenyl diselenide.
Kumar R, et al.
J. Chem. Soc., Dalton Trans., 4, 1045-1047 (1988)
Indium (I) iodide-mediated cleavage of diphenyl diselenide. An efficient one-pot procedure for the synthesis of unsymmetrical diorganyl selenides.
Ranu BC, et al.
Organic Letters, 5(9), 1439-1441 (2003)
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