1,3-dimethyl-2-(pyrazol-1'-yl)-1,3,2-diazaboracyclohexane

Base Information

• Chemical Name: 1,3-dimethyl-2-(pyrazol-1'-yl)-1,3,2-diazaboracyclohexane
• CAS No.: 76356-55-3
• Molecular Formula: C₈H₁₅BN₄
• Molecular Weight: 178.045
• Mol file: 76356-55-3.mol

Synonyms:1,3-dimethyl-2-(pyrazol-1'-yl)-1,3,2-diazaboracyclohexane

Chemical Property of 1,3-dimethyl-2-(pyrazol-1'-yl)-1,3,2-diazaboracyclohexane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,3-dimethyl-2-(pyrazol-1'-yl)-1,3,2-diazaboracyclohexane

There total 1 articles about 1,3-dimethyl-2-(pyrazol-1'-yl)-1,3,2-diazaboracyclohexane 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:

1,3-dimethyl-2-(pyrazol-1'-yl)-1,3,2-diazaboracyclohexane pyrazoleadduct → NH-pyrazole (288-13-1) + 1,3-dimethyl-2-(pyrazol-1'-yl)-1,3,2-diazaboracyclohexane (76356-55-3)

Guidance literature:

In chloroform-d1; adduct was dissolved in CDCl3 under dry Ar; equil. reaction, equil. const. was found to be 0.09 mol/l; (11)B NMR data;

DOI:10.1016/0022-328X(83)80216-2

Reference yield:

1,3-dimethyl-2-(pyrazol-1'-yl)-1,3,2-diazaboracyclohexane (76356-55-3) + (dimethylamino)diethylborane (7397-47-9) → 1,3-dimethyl-2-dimethylaminodiazaborinane (3693-07-0) + 4,4,8,8-tetraethylpyrazabole (14695-69-3)

Guidance literature:

In neat (no solvent); an equimol. amt. of Me2NBEt2 was added with stirring at 0°C under Ar to pyrazolylborane, mixt. was warmed to room temp. and heated to gentle reflux for several hours; 1,3-dimethyl-2-dimethylamino-1,3,2-diazaboracyclohexane was distilled off under reduced pressure, residual B-tetraethylpyrazabole was purified by recrystn. and characterized by spectroscopic data;

DOI:10.1016/0022-328X(83)80216-2

Downstream raw materials:

1,3-dimethyl-2-dimethylaminodiazaborinane

4,4,8,8-tetraethylpyrazabole