Bis(phenylethynyl)(2,4,6-tri-tert-butylphenyl)phosphane

Base Information

Chemical Name:Bis(phenylethynyl)(2,4,6-tri-tert-butylphenyl)phosphane
CAS No.:192225-81-3
Molecular Formula:C34H39P
Molecular Weight:478.657
Hs Code.:
DSSTox Substance ID:DTXSID80572336
Nikkaji Number:J1.101.250G
Wikidata:Q82460642
Mol file:192225-81-3.mol

Synonyms:192225-81-3;Bis(phenylethynyl)(2,4,6-tri-tert-butylphenyl)phosphane;DTXSID80572336

Suppliers and Price of Bis(phenylethynyl)(2,4,6-tri-tert-butylphenyl)phosphane

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

Total 1 raw suppliers

Chemical Property of Bis(phenylethynyl)(2,4,6-tri-tert-butylphenyl)phosphane

Chemical Property:

XLogP3:10.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:8
Exact Mass:478.278938242
Heavy Atom Count:35
Complexity:742

Purity/Quality:: 99.90% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)(C)C1=CC(=C(C(=C1)C(C)(C)C)P(C#CC2=CC=CC=C2)C#CC3=CC=CC=C3)C(C)(C)C

Technology Process of Bis(phenylethynyl)(2,4,6-tri-tert-butylphenyl)phosphane

There total 3 articles about Bis(phenylethynyl)(2,4,6-tri-tert-butylphenyl)phosphane 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: 56.0%

: 79074-00-3
2,4,6-tri-t-butylphenylphosphonous dichloride

: 536-74-3
phenylacetylene

: 192225-81-3
di(phenylethynyl)supermesitylphosphine

Guidance literature:: phenylacetylene; With n-butyllithium; In diethyl ether; hexane; at 0 - 20 ℃; for 2h; Inert atmosphere; Schlenk technique;

2,4,6-tri-t-butylphenylphosphonous dichloride; In diethyl ether; hexane; at 0 - 20 ℃; Inert atmosphere; Schlenk technique;
DOI:10.1002/chem.201806334

Reference yield:

: 7647-01-0,15364-23-5
hydrogenchloride

: Cp2V(η(2)-PhC=C)P(CCPh)(2,4,6-t-Bu3C6H2)

: 12083-48-6
bis(cyclopentadienyl)vanadium dichloride

: 192225-81-3
di(phenylethynyl)supermesitylphosphine

Guidance literature:: In tetrahydrofuran;
DOI:10.1021/om980983x

Reference yield:

: 3975-77-7
1-bromo-2,4,6-tri-tert-butylbenzene

: 192225-81-3
di(phenylethynyl)supermesitylphosphine

Guidance literature:: Multi-step reaction with 2 steps

1.1: magnesium / tetrahydrofuran / 1 h / Inert atmosphere; Schlenk technique; Reflux

1.2: 2 h / 20 °C / Inert atmosphere; Schlenk technique

1.3: -78 - 20 °C / Inert atmosphere; Schlenk technique

2.1: n-butyllithium / hexane; diethyl ether / 2 h / 0 - 20 °C / Inert atmosphere; Schlenk technique

2.2: 0 - 20 °C / Inert atmosphere; Schlenk technique

With n-butyllithium; magnesium; In tetrahydrofuran; diethyl ether; hexane;
DOI:10.1002/chem.201806334