165336
甲基硼酸
97%
别名:
甲烷硼酸
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线性分子式:
CH3B(OH)2
化学文摘社编号:
分子量:
59.86
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1731087
InChI
1S/CH5BO2/c1-2(3)4/h3-4H,1H3
SMILES string
CB(O)O
InChI key
KTMKRRPZPWUYKK-UHFFFAOYSA-N
assay
97%
form
solid
mp
91-94 °C (lit.)
Quality Level
Application
甲基硼酸可用作以下反应中的试剂：
- 钯催化的 Stille 和 Suzuki-Miyaura 交叉偶联。
- 微波加热的非均相钯（Pd）催化反应。
- 钌（Ru）催化甲硅烷基化反应
- 制备双（氨基丙酮）钛（Ti）催化剂，用于乙烯聚合反应。
- 使用氨基硫代氨基甲酸酯催化剂催化选择性不对称溴氨基环化和溴氨基环化。
- 制备药品和农用化学品的基础成分。
- 通过 Suzuki-Miyaura 偶联反应制备白杨类似物。
- 制备酪蛋白激酶 I 抑制剂。
- 在药物研发中，制备由磺胺药物药效团引导的不同 C-H 官能化。
- 通过铜催化与硼酸偶联，从二硫化物合成不对称一硫化物。
- 钯催化与烯醇酯偶联。
- 衍生用于GLC分析的多种碳水化合物和生物活性化合物。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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A facile and efficient enantioselective bromoaminocyclization of unsaturated sulfonamides has been developed using an amino-thiocarbamate catalyst. A range of enantioenriched pyrrolidines were prepared with up to 99% yield and 99% ee. The corresponding lactams could be obtained through oxidation of
Hui-Xiong Dai et al.
Journal of the American Chemical Society, 133(18), 7222-7228 (2011-04-15)
Modern drug discovery is contingent on identifying lead compounds and rapidly synthesizing analogues. The use of a common pharmacophore to direct multiple and divergent C-H functionalizations of lead compounds is a particularly attractive approach. Herein, we demonstrate the viability of
A comparative study of ethylene polymerization by bis(aminotropone) Ti catalysts
Goldani, M. T.; et al.
Polym. Bull., 68, 755-773 (2012)
Ben W Glasspoole et al.
Chemical communications (Cambridge, England), 48(9), 1230-1232 (2011-12-20)
Palladium-catalyzed cross-coupling reactions of secondary allylic boronic esters with iodoarenes were demonstrated under the conditions previously described for the coupling of benzylic substrates. The regioselectivity of the process was largely dictated by the pattern of olefin substitution.
Ling Zhou et al.
Journal of the American Chemical Society, 132(44), 15474-15476 (2010-10-16)
A novel amino-thiocarbamate-catalyzed bromolactonization of unsaturated carboxylic acids has been developed. The scope of the reaction is evidenced by 22 examples of γ-lactones with up to 99% yield and 93% ee. The protocol was applied in the enantioselective synthesis of
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