alpha,alpha,alpha',alpha'-Tetraphenyl-1,4-benzenedimethanol

Base Information

• Chemical Name: alpha,alpha,alpha',alpha'-Tetraphenyl-1,4-benzenedimethanol
• CAS No.: 57155-57-4
• Molecular Formula: C32H26O2
• Molecular Weight: 442.557
• Mol file: 57155-57-4.mol

Synonyms:

Chemical Property of alpha,alpha,alpha',alpha'-Tetraphenyl-1,4-benzenedimethanol

Chemical Property:

• Boiling Point: 631.4oC at 760 mmHg
• Flash Point: 273.7oC
• PSA: 40.46000
• Density: 1.192g/cm3
• LogP: 6.25500

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of alpha,alpha,alpha',alpha'-Tetraphenyl-1,4-benzenedimethanol

There total 13 articles about alpha,alpha,alpha',alpha'-Tetraphenyl-1,4-benzenedimethanol 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: 88.0%

1,4-benzenedicarboxylic acid dimethyl ester (120-61-6) + phenyllithium (591-51-5) → 1,4-bis(diphenylhydroxymethyl)benzene (57155-57-4)

Guidance literature:

In tetrahydrofuran; dibutyl ether; at -78 - 20 ℃; for 17h; Inert atmosphere;

DOI:10.1002/ejoc.201201162

Reference yield: 85.0%

1,4-dibenzoylbenzene (3016-97-5) + phenylmagnesium bromide → 1,4-bis(diphenylhydroxymethyl)benzene (57155-57-4)

Guidance literature:

In diethyl ether; for 2h; Heating;

DOI:10.1039/P29920002123

Reference yield: 82.0%

benzophenone (119-61-9) + 1.4-dibromobenzene (106-37-6) → 1,4-bis(diphenylhydroxymethyl)benzene (57155-57-4)

Guidance literature:

1.4-dibromobenzene; With iodine; magnesium; In tetrahydrofuran; at 50 ℃; for 2h;

benzophenone; In tetrahydrofuran; at 90 ℃; for 12h; Inert atmosphere;

upstream raw materials:

1,4-benzenedicarboxylic acid dimethyl ester

diethyl ether

benzophenone

1,4-dilithiobenzene

Downstream raw materials:

1,4-bis-(4-amino-trityl)-benzene

1,4-bis-(4-hydroxy-trityl)-benzene

1,4-bis(diphenylbromomethyl)benzene

1,4-bis[tris(4-nitrophenyl)methyl]benzene

Refernces

• 1、 Plietzsch, Oliver,Schade, Alexandra,Hafner, Andreas,Huuskonen, Juhani,Rissanen, Kari,Nieger, Martin,Muller, Thierry,Braese, Stefan. "Synthesis and topological determination of hexakis-substituted 1,4-ditritylbenzene and nonakis-substituted 1,3,5-tritritylbenzene derivatives: Building blocks for higher supramolecular assemblies". supporting information. p. 283 - 299. Retrieved 2013/02/25.
• 2、 Toda, Fumio,Kai, Akira,Toyotaka, Ritsuji,Yip, Wai-Hing,Mak, Thomas C. W.. "New Hosts Bearing Two Triphenylcarbinol Groups and Crystal Structures of Their Acetone Inclusion Compounds". . p. 1921 - 1924. Retrieved 2007/10/02.