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271438

Sigma-Aldrich

三丁基乙烯基锡

97%

同義詞:

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

線性公式:
CH2=CHSn[CH3(CH2)3]3
CAS號碼:
7486-35-3
分子量：:
317.10
Beilstein:
3537662
EC號碼:
231-291-4
MDL號碼:
MFCD00009421
分類程式碼代碼:
12352103
PubChem物質ID:
24856437
NACRES:
NA.22

化驗

97%

折射率

n20/D 1.478 (lit.)

bp

104-106 °C/3.5 mmHg (lit.)

密度

1.085 g/mL at 25 °C (lit.)

SMILES 字串

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 密鑰

QIWRFOJWQSSRJZ-UHFFFAOYSA-N

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一般說明

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。

應用

溴乙炔和溴代芳族化合物的乙烯基亲核试剂。

訊號詞

Danger

危險分類

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

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

109.4 °F - closed cup

閃點（°C）

43 °C - closed cup

個人防護裝備

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

分析證明 (COA)

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The Journal of Organic Chemistry, 59, 7164-7164 (1994)
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
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
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

文章

Reagents for C–C Bond Formation

Reagents for C–C Bond Formation

Reagents for C–C Bond Formation

We carry a large variety of electrophiles and nucleophiles that are widely used in C–C bond-forming reactions. This group of products contains many organometallic reagents as well as commonly-used alkylating and acylating reagents.

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