(2,4,6-Tri-tert-butylphenyl)phosphine

Base Information

• Chemical Name: (2,4,6-Tri-tert-butylphenyl)phosphine
• CAS No.: 83115-12-2
• Molecular Formula: C18H31P
• Molecular Weight: 278.418
• European Community (EC) Number: 632-908-3
• DSSTox Substance ID: DTXSID60449799
• Nikkaji Number: J750.251F
• Mol file: 83115-12-2.mol

Synonyms:(2,4,6-Tri-tert-butylphenyl)phosphine;83115-12-2;(2,4,6-tritert-butylphenyl)phosphane;SCHEMBL6063657;DTXSID60449799;2,4,6-tri-t-butylphenylphosphine;AKOS032949301

Chemical Property of (2,4,6-Tri-tert-butylphenyl)phosphine

Chemical Property:

• Melting Point: 175-180°C
• PSA: 13.59000
• LogP: 5.07950
• XLogP3: 6.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 278.216337987
• Heavy Atom Count: 19
• Complexity: 273

Purity/Quality:

98%,99%, ^*data from raw suppliers

(2,4,6-Tri-tert-butylphenyl)phosphine ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)C1=CC(=C(C(=C1)C(C)(C)C)P)C(C)(C)C

Technology Process of (2,4,6-Tri-tert-butylphenyl)phosphine

There total 23 articles about (2,4,6-Tri-tert-butylphenyl)phosphine 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%

[η5-1,2,4-(Me3C)3C5H2]2ThCl2 (1323150-15-7) + KHP(C6H2-2,4,6-t-Bu3) → C52H87PTh + (2,4,6-tri-tert-butylphenyl)phosphine (83115-12-2)

Guidance literature:

In tetrahydrofuran; at 20 ℃; Inert atmosphere;

DOI:10.1039/C9DT00012G

Reference yield: 72.0%

bis(2,4,6-tris(1,1-dimethylethyl)phenyl)phosphinic chloride (73557-52-5) → C32H51P (1417613-52-5) + (2,4,6-tri-tert-butylphenyl)phosphine (83115-12-2)

Guidance literature:

With lithium aluminium tetrahydride; chloro-trimethyl-silane; In 1,4-dioxane; at 100 ℃; for 5h; Inert atmosphere;

DOI:10.1039/c2dt31971c

Reference yield: 69.0%

2,4,6-tri-t-butylphenylphosphonous dichloride (79074-00-3) → (2,4,6-tri-tert-butylphenyl)phosphine (83115-12-2)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; at -80 - 20 ℃; Inert atmosphere; Schlenk technique;

DOI:10.1039/c5dt03928b

upstream raw materials:

2,4,6-tri-t-butylphenylphosphonous dichloride

methyllithium

Bis(2,4,6-tri-tert-butylphenyl)diphosphen

P-2,4,6-tris(tert-butyl)phenyl-P'-tris(trimethylsilyl)methyldiphosphene

Downstream raw materials:

2-(2,4,6-Tri-tert-butyl-phenylphosphanylidenemethyl)-pyridine

2,6-Bis-(2,4,6-tri-tert-butyl-phenylphosphanylidenemethyl)-pyridine

1,3-bis(2,4,6-tri-t-butylphenyl)-1-aza-3-phosphaallene

N,P-bis(2,4,6-tri-t-butylphenyl)-phosphinoformamide

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