所有图片(7)
About This Item
线性分子式:
[CH3(CH2)3]3SnC(OC2H5)=CH2
CAS号:
分子量:
361.15
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.22
质量水平
检测方案
97%
形式
liquid
折射率
n20/D 1.476 (lit.)
bp
85-86 °C/0.1 mmHg (lit.)
密度
1.069 g/mL at 25 °C (lit.)
SMILES字符串
CCCC[Sn](CCCC)(CCCC)C(=C)OCC
InChI
1S/C4H7O.3C4H9.Sn/c1-3-5-4-2;3*1-3-4-2;/h1,4H2,2H3;3*1,3-4H2,2H3;
InChI key
HGXJOXHYPGNVNK-UHFFFAOYSA-N
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一般描述
该乙烯基锡烷可与乙烯基三氟甲磺酸酯进行 Stille 偶联反应，水解后生成 α,β-不饱和酮，因此可作为乙酰基阴离子等价物。
应用
亲电甲基酮等价物，最近用于由相应的 13-溴二氢卟吩合成 13-oxophorbine（叶绿素）。
用于与亚砜、α-卤代醚以及氯环丁烯酮进行钯催化的偶联反应。也可用于将酸性氯化物转化成 α-含氧烯酮。
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 - Repr. 1B - Skin Irrit. 2 - STOT RE 1
WGK
WGK 3
闪点(°F)
closed cup
闪点(°C)
closed cup
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
监管及禁止进口产品
Journal of the American Chemical Society, 114, 1412-1412 (1992)
Tetrahedron Letters, 34, 2429-2429 (1993)
Joydev K Laha et al.
The Journal of organic chemistry, 71(18), 7049-7052 (2006-08-26)
A new route to 13(1)-oxophorbines, the parent macrocycle of chlorophylls, begins with the synthesis of a 13-bromochlorin. Pd-mediated coupling of the latter with tributyl(1-ethoxyvinyl)tin and subsequent acidic hydrolysis afforded the 13-acetylchlorin (1). Treatment of 1 with NBS afforded the 15-bromo
Younggi Choi et al.
The Journal of organic chemistry, 69(11), 3758-3764 (2004-05-22)
2-Azabicyclo[2.2.2]oct-5-enes bearing an endo alkenyl substituent were synthesized by Diels-Alder addition of methyl vinyl ketone to a 1,6-dihydropyridine derived from methyl nicotinate. Although 1,5-dienes with this skeleton were unreactive under thermal conditions, they were photochemically reactive. Irradiation of these dienes
Tetrahedron Letters, 33, 4885-4885 (1992)
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