所有图片(2)
About This Item
线性分子式:
(CH3)2C=C(Br)CH3
CAS号:
分子量:
149.03
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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方案
96%
表单
liquid
包含
copper pellets as stabilizer
折射率
n20/D 1.474 (lit.)
沸点
40 °C/75 mmHg (lit.)
密度
1.284 g/mL at 25 °C (lit.)
官能团
alkyl halide
bromo
SMILES字符串
C\C(C)=C(\C)Br
InChI
1S/C5H9Br/c1-4(2)5(3)6/h1-3H3
InChI key
DBELOSOZLGEZBM-UHFFFAOYSA-N
一般描述
2-溴-3-甲基-2-丁烯是一种乙烯基溴化物。钯/二-1-金刚烷基-n-丁基膦催化的2-溴-3-甲基-2-丁烯的还原羰基化已有报道。 2-溴-3-甲基-2-丁烯与6-（苯甲酰氧基）己基三氟硼酸钾和3-（苯甲酰氧基）丙基三氟硼酸钾的交叉偶联反应已有研究。
应用
2-溴-3-甲基-2-丁烯可用于制备：
- 2,3,4,5-四甲基-2,4-己二烯
- 2-碘-3-甲基-2-丁烯
- 2-氨基-3-羟基-4,5-二甲基己酸的非对映异构体
- 锂试剂，2-锂-3-甲基-2-烯
- 含有D-allo-(2R,3R,4R)-2-氨基-3-羟基-4,5-二甲基己酸的多肽，pipecolidepsin A。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 3 Oral - Flam. Liq. 3
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
77.0 °F
闪点(°C)
25 °C
法规信息
危险化学品
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Synthesis of All the Diastereomers of 2-Amino-3-hydroxy-4, 5-dimethylhexanoic Acid.
Spengler J and Albericio F.
European Journal of Organic Chemistry, 1, 44-47 (2014)
Synthesis and Molecular Structure of 2, 3, 4, 5-Tetramethyl-2, 4-hexadiene.
Br M, et al.
Acta Chemica Scandinavica. Series B, 31, 387-390 (1977)
Palladium/di-1-adamantyl-n-butylphosphine-catalyzed reductive carbonylation of aryl and vinyl halides.
Brennfuhrer A, et al.
Tetrahedron, 63(27), 6252-6258 (2007)
Marta Pelay-Gimeno et al.
Nature communications, 4, 2352-2352 (2013-08-31)
Pipecolidepsin A is a head-to-side-chain cyclodepsipeptide isolated from the marine sponge Homophymia lamellosa. This compound shows relevant cytotoxic activity in three human tumour cell lines and has unique structural features, with an abundance of non-proteinogenic residues, including several intriguing amino
Artis Klapars et al.
Journal of the American Chemical Society, 124(50), 14844-14845 (2002-12-12)
A mild and general method for the conversion of aryl, heteroaryl, and vinyl bromides into the corresponding iodides was developed utilizing a catalyst system comprising 5 mol % of CuI and 10 mol % of a 1,2- or 1,3-diamine ligand.
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