CIS-1,2-DIBORONO-1,2-DIPHENYLETHYLENE, DIPINACOL ESTER

Base Information

Chemical Name:CIS-1,2-DIBORONO-1,2-DIPHENYLETHYLENE, DIPINACOL ESTER
CAS No.:221006-76-4
Molecular Formula:C26H34 B2 O4
Molecular Weight:432.176
Hs Code.:
Mol file:221006-76-4.mol

Synonyms:CIS-1,2-DIBORONO-1,2-DIPHENYLETHYLENE, DIPINACOL ESTER;(Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester, 96%;(Z)-Stilbenediboronic acid bis(pinacol) ester, 98%

Suppliers and Price of CIS-1,2-DIBORONO-1,2-DIPHENYLETHYLENE, DIPINACOL ESTER

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
(Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester 96%
1g
$ 77.80

American Custom Chemicals Corporation
(Z)-STILBENEDIBORONIC ACID BIS(PINACOL ESTER) 95.00%
5G
$ 1137.56

American Custom Chemicals Corporation
(Z)-STILBENEDIBORONIC ACID BIS(PINACOL ESTER) 95.00%
1G
$ 701.94

Alfa Aesar
(Z)-Stilbenediboronic acid bis(pinacol) ester, 98%
5g
$ 210.00

Alfa Aesar
(Z)-Stilbenediboronic acid bis(pinacol) ester, 98%
1g
$ 65.50

Total 7 raw suppliers

Chemical Property of CIS-1,2-DIBORONO-1,2-DIPHENYLETHYLENE, DIPINACOL ESTER

Chemical Property:

Melting Point:176-179°C
Boiling Point:443.3±55.0°C at 760 mmHg (predict)
PSA：36.92000
Density:1.1±0.1g/cm3 (predict)
LogP:5.86020

Purity/Quality:

99% ^*data from raw suppliers

(Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester 96% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of CIS-1,2-DIBORONO-1,2-DIPHENYLETHYLENE, DIPINACOL ESTER

There total 2 articles about CIS-1,2-DIBORONO-1,2-DIPHENYLETHYLENE, DIPINACOL ESTER 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: 85.0%

: 501-65-5
diphenyl acetylene

: 73183-34-3
bis(pinacol)diborane

: 221006-76-4
1,2-bis(pinacolatoboryl)-1,2-diphenylethene

Guidance literature:: With tetrakis(triphenylphosphine)platinum; In N,N-dimethyl-formamide; at 90 ℃; for 9h; Temperature; Inert atmosphere;

Reference yield:

: Pd(1,3,4,5-tetramethylimidazol-2-ylidene)₂(diphenylacetylene)

: 73183-34-3
bis(pinacol)diborane

: 221006-76-4
1,2-bis(pinacolatoboryl)-1,2-diphenylethene

: C₁₄H₂₆N₄Pd

Guidance literature:: In benzene-d6; at 20 ℃;
DOI:10.1021/acs.organomet.8b00112

Reference yield: 88.0%

: 221006-76-4
1,2-bis(pinacolatoboryl)-1,2-diphenylethene

: 189999-35-7
[1,1'-biphenyl]-2,2'-iodonium trifluoromethanesulfonate

: 602-15-3
9,10-diphenylphenanthrene

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; sodium hydrogencarbonate; In tetrahydrofuran; water; for 16h; Inert atmosphere;
DOI:10.1007/s11426-018-9344-4