Merck

346225

Sigma-Aldrich

(2-甲基丙基)硼酸

≥95.0%

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别名:
异丁基硼酸
线性分子式:
(CH3)2CHCH2B(OH)2
CAS号:
分子量:
101.94
MDL编号:
PubChem化学物质编号:

质量水平

检测方案

≥95.0%

形式

solid

mp

108-111 °C (lit.)

SMILES string

CC(C)CB(O)O

InChI

1S/C4H11BO2/c1-4(2)3-5(6)7/h4,6-7H,3H2,1-2H3

InChI key

ZAZPDOYUCVFPOI-UHFFFAOYSA-N

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此商品
436836480061480053
(2-Methylpropyl)boronic acid ≥95.0%

Sigma-Aldrich

346225

(2-甲基丙基)硼酸

2-Thienylboronic acid ≥95.0%

Sigma-Aldrich

436836

2-噻吩硼酸

2,6-Dimethylphenylboronic acid ≥95.0%

Sigma-Aldrich

480061

2,6-二甲基苯硼酸

4-tert-Butylphenylboronic acid ≥95.0%

Sigma-Aldrich

480053

4-叔丁基苯硼酸

form

solid

form

solid

form

-

form

-

mp

108-111 °C (lit.)

mp

138-140 °C (lit.)

mp

105 °C (dec.) (lit.)

mp

191-196 °C (lit.)

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

应用

(2-甲基丙基)硼酸可用作:    
  • 通过与4-溴异喹啉的Suzuki-Miyaura偶联反应制备4-异丁基异喹啉的反应物。
  • 与氢氧化铝和硼酸一起用作苯乙烯聚合的催化剂。

它还可用作以下反应的反应物:    
  • 铜催化的交叉偶联反应。      
  • 通过铱催化的C-H硼化反应合成聚硼基烷。        
  • 杂取代二氮杂硼杂环戊二烯和硼杂环化合物的制备。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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甲基硼酸

Benjamin M Reeves et al.
Angewandte Chemie (International ed. in English), 58(44), 15697-15701 (2019-09-06)
A transition-metal-free reductive hydroxymethylation reaction has been developed, enabling the preparation of tetrahydroisoquinolines bearing C4-quaternary centers from the corresponding isoquinolines. Deuterium labelling studies and control experiments enable a potential mechanism to be elucidated which features a key Cannizzaro-type reduction followed
Steven A Rossi et al.
Organic letters, 15(9), 2314-2317 (2013-04-25)
For the first time, a general catalytic procedure for the cross-coupling of primary amides and alkylboronic acids is demonstrated. The key to the success of this reaction was the identification of a mild base (NaOSiMe3) and oxidant (di-tert-butyl peroxide) to
Study of Rate-accelerating of Aluminum Hydroxide, Boric Acid, and (2-Methylpropyl) Boronic Acid for Atom Transfer Radical Polymerization of Styrene
Luo Yu-tai, et al.
Journal of Xiamen University (Natural Science), 47(1), 63-63 (2008)
Takeshi Yamamoto et al.
Organic letters, 21(16), 6235-6240 (2019-08-07)
Pyrazolylaniline serves as a temporary directing group attached to the boron atom of alkylboronic acids in Ir-catalyzed C(sp3)-H borylation. The reaction takes place at α-, β-, and γ-C-H bonds, giving polyborylated products including di-, tri-, tetra-, and even pentaborylalkanes. α-C-H
Solution-state 15N NMR and solid-state single-crystal XRD study of heterosubstituted diazaboroles and borinines prepared via an effective and simple microwave-assisted solvent-free synthesis
Slabber CA, et al.
Journal of Organometallic Chemistry, 723, 122-128 (2013)

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