所有图片(1)
About This Item
线性分子式:
(CH3)3SiOC(=CH2)CH=CHOCH3
CAS号:
分子量:
172.30
Beilstein:
1616761
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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质量水平
方案
95%
表单
liquid
杂质
2-5% 4-methoxy-3-buten-2-one
折射率
n20/D 1.454 (lit.)
沸点
68-69 °C/14 mmHg (lit.)
密度
0.885 g/mL at 25 °C (lit.)
官能团
ether
储存温度
2-8°C
SMILES字符串
CO\C=C\C(=C)O[Si](C)(C)C
InChI
1S/C8H16O2Si/c1-8(6-7-9-2)10-11(3,4)5/h6-7H,1H2,2-5H3/b7-6+
InChI key
SHALBPKEGDBVKK-VOTSOKGWSA-N
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一般描述
反式-1-甲氧基-3-三甲基甲硅烷氧基-1,3-丁二烯是一种官能化的Diels-Alder二烯。研究了反式-1-甲氧基-3-三甲基甲硅烷氧基-1,3-丁二烯（Danishefsky二烯）与1,2-二氮杂-1,3-丁二烯的Mukaiyama-Michael型加成/杂环化反应。已经报道了介孔无机/金属有机杂化材料催化苯甲醛与Danishefsky二烯的不对称杂Diels-Alder环化反应。
应用
反式 -1-甲氧基-3-三甲基硅氧基-1,3-丁二烯被用于：
- 合成灰黄霉素（sulfogriseofulvins）、4H-1-氨基吡咯和4,5H-吡唑砜类似物
- 用作合成吡啶酮 和吡喃酮的 Diels-Alder 二烯
- Mannich-Michael 反应中用于制备哌啶酮 和烯胺酮的试剂
警示用语：
Warning
危险声明
危险分类
Flam. Liq. 3
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
138.2 °F - closed cup
闪点(°C)
59 °C - closed cup
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
其他客户在看
The Journal of Organic Chemistry, 57, 3605-3605 (1992)
Mingji Dai et al.
Journal of the American Chemical Society, 129(3), 645-657 (2007-01-18)
The paper describes the course of cycloadditions of Diels-Alder dienophiles containing linked enyne sites, each substituted with activating groups. Consistently, it was found that in the enyne cases the Diels-Alder reaction occurred specifically at the acetylenic center. Furthermore, it was
Tetrahedron, 49, 1749-1749 (1993)
M Friedrich et al.
Archiv der Pharmazie, 329(7), 361-370 (1996-07-01)
Syntheses of substituted, especially of fluoro substituted benzoxathiole 1,1-dioxides, are described. These derivatives were transformed via the Peterson olefination into substituted 2-alkylidene derivatives 27. Diels-Alder reactions of 27 with 1,1-dimethoxy- and 1-methoxy-3-trimethylsiloxy-1,3-butadiene (30, 32) gave sulfone analogues 31 of griseofulvin
Tetrahedron, 49, 397-397 (1993)
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