1,2,3,4,5-Pentaphenyl-1H-borole

Base Information

Chemical Name:1,2,3,4,5-Pentaphenyl-1H-borole
CAS No.:20195-59-9
Molecular Formula:C34H25B
Molecular Weight:444.383
Hs Code.:
DSSTox Substance ID:DTXSID50505858
Nikkaji Number:J2.353.216F,J2.935.465K
Wikidata:Q82361236

Synonyms:Pentaphenylborol;1,2,3,4,5-Pentaphenyl-1H-borole;20195-59-9;DTXSID50505858

Suppliers and Price of 1,2,3,4,5-Pentaphenyl-1H-borole

Supply Marketing:

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

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Chemical Property of 1,2,3,4,5-Pentaphenyl-1H-borole

Chemical Property:

Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:5
Exact Mass:444.2049310
Heavy Atom Count:35
Complexity:688

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:B1(C(=C(C(=C1C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6

Technology Process of 1,2,3,4,5-Pentaphenyl-1H-borole

There total 14 articles about 1,2,3,4,5-Pentaphenyl-1H-borole 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: 95.0%

: 75632-74-5
1,1-di-n-butyl-2,3,4,5-tetraphenylstannol

: 873-51-8
phenylborondichloride

: 683-18-1
dibutyltin chloride

: 20195-59-9
1,2,3,4,5-pentaphenyl-1H-borole

Guidance literature:: In toluene; To a cooled toluene soln. of stannol was added PhBCl2, stirred for 3 h at room temp. (inert atm.);; filtered, ppt. was washed with toluene, dried in high vac.; elem. anal.;;
DOI:10.1016/S0022-328X(00)93308-4

Reference yield: 82.0%

: 873-51-8
phenylborondichloride

: 20195-60-2
1,1-dimethyl-2,3,4,5-tetraphenylstannole

: 20195-59-9
1,2,3,4,5-pentaphenyl-1H-borole

Guidance literature:: In toluene; byproducts: Me2SnCl2; inert atmosphere; 1 equiv. of borane, 25°C;

Reference yield: 80.0%

: 873-51-8
phenylborondichloride

: 21289-08-7,99643-57-9
(E,E)-(1,2,3,4-tetramethyl-1,3-butadien-1,4-ylidene)-dilithium

: 20195-59-9
1,2,3,4,5-pentaphenyl-1H-borole

Guidance literature:: In diethyl ether; under N2 or Ar, Ph4C4Li2 suspended in anhyd. Et2O at -78°C, PhBCl2 added, warmed to 20°C with stirring, stood for 2 h at 20-25°C; evapd. in vac., anhyd. deoxygenated toluene added, shaked at 60-70°C, cooled sepd. toluene exts.; elem. anal.;
DOI:10.1021/ja00263a006