Tris(4-cyanophenyl)methanol

Base Information

• Chemical Name: Tris(4-cyanophenyl)methanol
• CAS No.: 117678-98-5
• Molecular Formula: C₂₂H₁₃N₃O
• Molecular Weight: 335.365
• Mol file: 117678-98-5.mol

Synonyms:4,4',4''-tricyanotriphenylmethanol

Chemical Property of Tris(4-cyanophenyl)methanol

Chemical Property:

• Solubility.: Dichloromethane, Methanol

Purity/Quality:

97% ^*data from raw suppliers

Tris(4-cyanophenyl)methanol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: Tris(4-cyanophenyl)methanol is an organic ligand of C3v and C2v Phenylacetylene Nitriles coordination networks. Tris(4-cyanophenyl)methanol is an intermediate in the preparation of the 4,4',4''-Methyl idynetrisbenzonitrile Tris(4-cyanophenyl)methanol is an organic ligand of C3v and C2v Phenylacetylene Nitriles coordination networks. Tris(4-cyanophenyl)methanol is an intermediate in the preparation of the 4,4'',4''''-Methylidynetrisbenzonitrile, Letrozole Impurity, (M312950).

Technology Process of Tris(4-cyanophenyl)methanol

There total 1 articles about Tris(4-cyanophenyl)methanol 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: 64.7%

4-cyanobenzoic acid methyl ester (1129-35-7) + 4-bromobenzenecarbonitrile (623-00-7) → 4,4',4''-tricyanotriphenylmethanol (117678-98-5)

Guidance literature:

4-bromobenzenecarbonitrile; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere;

4-cyanobenzoic acid methyl ester; In tetrahydrofuran; hexane; at 20 ℃; Inert atmosphere;

DOI:10.1021/jacs.1c03882

Reference yield: 100.0%

4,4',4''-tricyanotriphenylmethanol (117678-98-5) → 4,4',4''-tricyanotriphenylmethane (113402-31-6)

Guidance literature:

With triethylsilane; boron trifluoride diethyl etherate; In dichloromethane; at 20 ℃; for 6h;

DOI:10.1021/jacs.1c03882

Reference yield: 75.0%

4,4',4''-tricyanotriphenylmethanol (117678-98-5) → tris(p-cyanophenyl)methyl chloride (117678-96-3)

Guidance literature:

With thionyl chloride; In benzene; at 80 ℃;

upstream raw materials:

4-cyanobenzoic acid methyl ester

4-bromobenzenecarbonitrile

Downstream raw materials:

tris(p-cyanophenyl)methyl chloride

C₂₂H₁₂N₃

4,4',4''-tricyanotriphenylmethane

Refernces

• 1、 Duennebacke, Dieter,Neumann, Wilhelm P.,Penenory, Alicia,Stewen, Ulrich. "Sterically Hindered Free Radicals, XIX. - Stable 4,4',4''-Trisubstituted Triphenylmethyl Radicals". . p. 533 - 536. Retrieved 2007/10/02.