Octadecylidene(triphenyl)-lambda~5~-phosphane

Base Information

Chemical Name:Octadecylidene(triphenyl)-lambda~5~-phosphane
CAS No.:57243-06-8
Molecular Formula:C36H51P
Molecular Weight:514.775
Hs Code.:
DSSTox Substance ID:DTXSID80560652
Wikidata:Q82444124

Synonyms:57243-06-8;Octadecylidene(triphenyl)-lambda~5~-phosphane;DTXSID80560652

Suppliers and Price of Octadecylidene(triphenyl)-lambda~5~-phosphane

Supply Marketing:

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

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Chemical Property of Octadecylidene(triphenyl)-lambda~5~-phosphane

Chemical Property:

XLogP3:12.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:19
Exact Mass:514.37283862
Heavy Atom Count:37
Complexity:521

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CCCCCCCCCCCCCCCCCC=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of Octadecylidene(triphenyl)-lambda~5~-phosphane

There total 2 articles about Octadecylidene(triphenyl)-lambda~5~-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:

: 42036-79-3
Phosphonium salt of [1-BROMOOCTADECANE]

: 57243-06-8
Octadecyltriphenylphosphorane

Guidance literature:: With n-butyllithium; In tetrahydrofuran; at -30 ℃;
DOI:10.1055/s-1989-27435

Reference yield:

: 603-35-0
triphenylphosphine

: 112-89-0
1-Bromooctadecane

: 57243-06-8
Octadecyltriphenylphosphorane

Guidance literature:: With n-butyllithium; Multistep reaction; 2) ether, hexane, 1.5 h, room temperature;

Reference yield:

: 57243-06-8
Octadecyltriphenylphosphorane

: 53623-10-2
3,11-dimethylnonacosan-2-one

Guidance literature:: Multi-step reaction with 6 steps

1: dimethylformamide; tetrahydrofuran / 36 h / 25 °C

2: H₂ / PtO₂

3: LiAlH₄ / diethyl ether / 6 h / 25 °C

4: aq. HBr, H₂SO₄ / 5 h / Heating

5: KOH / ethanol / 0.75 h / 180 - 185 °C

6: diethyl ether

With potassium hydroxide; lithium aluminium tetrahydride; sulfuric acid; hydrogen bromide; hydrogen; platinum(IV) oxide; In tetrahydrofuran; diethyl ether; ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jo00911a039