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安全信息

271438

Sigma-Aldrich

三丁基乙烯基锡

97%

别名:

三丁基乙烯基锡, 三正丁基(乙烯基)锡, 乙烯基三丁基锡

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About This Item

线性分子式:
CH2=CHSn[CH3(CH2)3]3
CAS号:
7486-35-3
分子量:
317.10
Beilstein:
3537662
EC 号:
231-291-4
MDL编号:
MFCD00009421
UNSPSC代码:
12352103
PubChem化学物质编号:
24856437
NACRES:
NA.22

质量水平

100

方案

97%

折射率

n20/D 1.478 (lit.)

沸点

104-106 °C/3.5 mmHg (lit.)

密度

1.085 g/mL at 25 °C (lit.)

SMILES字符串

CCCC[Sn](CCCC)(CCCC)C=C

InChI

1S/3C4H9.C2H3.Sn/c3*1-3-4-2;1-2;/h3*1,3-4H2,2H3;1H,2H2;

InChI key

QIWRFOJWQSSRJZ-UHFFFAOYSA-N

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一般描述

三丁基（乙烯基）锡是一种有机锡烷，常用于钯催化的交叉偶联反应。

应用

溴乙炔和溴代芳族化合物的乙烯基亲核试剂。

警示用语：

Danger

危险分类

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B - Skin Irrit. 2 - STOT RE 1

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

109.4 °F - closed cup

闪点(°C)

43 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

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分析证书(COA)

Lot/Batch Number
SHBN5021
0000115394
SHBL3395
0000076726
0000071873

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The Journal of Organic Chemistry, 59, 7164-7164 (1994)
Ernesto G Occhiato et al.
Journal of medicinal chemistry, 47(14), 3546-3560 (2004-06-25)
New 5alpha-reductase 1 (5alphaR-1) inhibitors were designed to complete a consistent set of analogues suitable for a 3D QSAR study. These compounds were synthesized by a modification of the aza-Robinson annulation, further functionalized by Pd-catalyzed cross-coupling processes, and were tested
Masahiro Yoshida et al.
Organic letters, 6(12), 1979-1982 (2004-06-05)
[reaction: see text] A novel type of cascade ring expansion process has been developed by the palladium-catalyzed reaction of (Z)-1-(1,3-butadienyl)cyclobutanols with aryl iodides. The reaction proceeds in a stereospecific manner to produce (Z)-2-(3-aryl-1-propenyl)cyclopentanones. It has also been found that regioselective
New synthetic applications of organotin compounds: synthesis of stereodefined 2-iodo-2-alkenones, 2-substituted (E)-2-alkenones and 2-methyl-2-cycloalkenones
Fabio B et al.
Tetrahedron, 49, 4677-4698 (1993)
R Skoda-Földes et al.
Steroids, 60(12), 812-816 (1995-12-01)
Direct and carbonylative coupling reactions of various steroid derivatives possessing iodo- and bromo-alkenyl moiety (17-iodo-androst-16-ene, 1, 17-bromoandrost-2,16-diene, 2, 17-iodo-4-aza-4-methylandrost-16-en-3-one, 3, 17-iodo-4-azaandrost-16-en-3-one, 4) with vinyltributylstannane and ethynyltributylstannane were carried out in the presence of various palladium catalysts. While carbonylation took place

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