Lithium 2-[methylidene(diphenyl)-lambda~5~-phosphanyl]benzen-1-ide

Base Information

Chemical Name:Lithium 2-[methylidene(diphenyl)-lambda~5~-phosphanyl]benzen-1-ide
CAS No.:93746-77-1
Molecular Formula:C19H16LiP
Molecular Weight:282.251
Hs Code.:
DSSTox Substance ID:DTXSID40537143

Synonyms:93746-77-1;DTXSID40537143;Lithium 2-[methylidene(diphenyl)-lambda~5~-phosphanyl]benzen-1-ide

Suppliers and Price of Lithium 2-[methylidene(diphenyl)-lambda~5~-phosphanyl]benzen-1-ide

Supply Marketing:

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

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Chemical Property of Lithium 2-[methylidene(diphenyl)-lambda~5~-phosphanyl]benzen-1-ide

Chemical Property:

Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:3
Exact Mass:282.11496594
Heavy Atom Count:21
Complexity:438

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:[Li+].C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=[C-]3

Technology Process of Lithium 2-[methylidene(diphenyl)-lambda~5~-phosphanyl]benzen-1-ide

There total 6 articles about Lithium 2-[methylidene(diphenyl)-lambda~5~-phosphanyl]benzen-1-ide 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:

: 19493-09-5
Methylenetriphenylphosphorane

: 93746-77-1
o-lithio-triphenylphosphonio-methylid

Guidance literature:: With tert.-butyl lithium; In tetrahydrofuran; at -75 ℃; for 2h; Yield given;
DOI:10.1016/S0040-4039(00)98568-X

Reference yield:

: 1034-49-7
(bromomethyl)triphenyl phosphonium bromide

: 93746-77-1
o-lithio-triphenylphosphonio-methylid

Guidance literature:: Multi-step reaction with 2 steps

1: LiBr-complexed PhLi / tetrahydrofuran; diethyl ether / 1) -100 deg C, 2) -40 deg C, 1 h

2: tert-BuLi / tetrahydrofuran / 2 h / -75 °C

With LiBr-complexed PhLi; tert.-butyl lithium; In tetrahydrofuran; diethyl ether;
DOI:10.1016/S0040-4039(00)98568-X

Reference yield:

: 1779-49-3
Methyltriphenylphosphonium bromide

: 93746-77-1
o-lithio-triphenylphosphonio-methylid

Guidance literature:: Multi-step reaction with 2 steps

2: tert-BuLi / tetrahydrofuran / 2 h / -75 °C

With tert.-butyl lithium; In tetrahydrofuran;
DOI:10.1016/S0040-4039(00)98568-X