N-methyl-2-(2-boronophenyl)benzimidazole

Base Information

Chemical Name:N-methyl-2-(2-boronophenyl)benzimidazole
CAS No.:92189-36-1
Molecular Formula:C₁₄H₁₃BN₂O₂
Molecular Weight:252.08
Hs Code.:

Synonyms:N-methyl-2-(2-boronophenyl)benzimidazole

Suppliers and Price of N-methyl-2-(2-boronophenyl)benzimidazole

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Total 1 raw suppliers

Chemical Property of N-methyl-2-(2-boronophenyl)benzimidazole

Chemical Property:

Purity/Quality:: 95%-98% ^*data from raw suppliers

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Technology Process of N-methyl-2-(2-boronophenyl)benzimidazole

There total 4 articles about N-methyl-2-(2-boronophenyl)benzimidazole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.0%

: 92152-36-8
2-(2-bromophenyl)-1-methyl-1H-benzo[d]imidazole

: 92189-36-1
N-methyl-2-(2-boronophenyl)benzimidazole

Guidance literature:: 2-(2-bromophenyl)-1-methyl-1H-benzo[d]imidazole; With tert.-butyl lithium; In diethyl ether; hexane; at -72 ℃; for 3.5h;

With Triisopropyl borate; In diethyl ether; hexane; at -72 - 20 ℃;

Reference yield: 78.0%

: 5419-55-6
Triisopropyl borate

: 7732-18-5
water

: 92152-36-8
2-(2-bromophenyl)-1-methyl-1H-benzo[d]imidazole

: 92189-36-1
N-methyl-2-(2-boronophenyl)benzimidazole

Guidance literature:: With hydrogenchloride; sodium hydroxide; tert.-butyl lithium; In diethyl ether; a soln. of benzimidazole-compound was added to a soln. of t-butyllithiumin (C2H5)2O at -78°C over 1.5 h, stirred for 2 h at -72°C , B(OiPr)3 in (C2H5)2O was added over 0.5 h, stirred for 0.5, warmed to room temp. overnight, 5% aq. NaOH; the layeres were sepd., pH was adjusted to pH 1-2 with concd. HCl, washed with diethyl ether, the aq. layer was adjusted to pH 7-8 with 5% NaOH,sepd., extd. with CHCl3, evapd.;
DOI:10.1039/b607127a