(2-TRIMETHYLSILYLETHYL)TRIPHENYLPHOSPHONIUM IODIDE

Base Information

• Chemical Name: (2-TRIMETHYLSILYLETHYL)TRIPHENYLPHOSPHONIUM IODIDE
• CAS No.: 63922-84-9
• Molecular Formula: C23H28PSi.I
• Molecular Weight: 490.43200
• Hs Code.: 2931900090
• Mol file: 63922-84-9.mol

Synonyms:triphenyl(2-trimethylsilylethyl)phosphanium,iodide;

Chemical Property of (2-TRIMETHYLSILYLETHYL)TRIPHENYLPHOSPHONIUM IODIDE

Chemical Property:

• Melting Point: 117oC
• PSA: 13.59000
• LogP: 2.32270

Purity/Quality:

97% ^*data from raw suppliers

(2-Trimethylsilylethyl)triphenylphosphonium Iodide ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (2-TRIMETHYLSILYLETHYL)TRIPHENYLPHOSPHONIUM IODIDE

There total 3 articles about (2-TRIMETHYLSILYLETHYL)TRIPHENYLPHOSPHONIUM IODIDE 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:

iodo(trimethylsilyl)methane (4206-67-1) + Methylenetriphenylphosphorane (19493-09-5) → 2-(trimethylsilyl)ethyltriphenylphosphonium iodide (63922-84-9)

Guidance literature:

DOI:10.1016/S0022-328X(00)82823-5

Reference yield:

iodo(trimethylsilyl)methane (4206-67-1) + Methyltriphenylphosphonium bromide (1779-49-3) → 2-(trimethylsilyl)ethyltriphenylphosphonium iodide (63922-84-9)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; hexane; 1.) 3 h, 0 deg C; 2.) overnight, RT;

DOI:10.1002/recl.19881070404

Reference yield:

Methyltriphenylphosphonium bromide (1779-49-3) → 2-(trimethylsilyl)ethyltriphenylphosphonium iodide (63922-84-9)

Guidance literature:

Multi-step reaction with 2 steps

1: n-BuLi / tetrahydrofuran; hexane / 1 h / 0 - 20 °C

2: tetrahydrofuran; hexane / 14 h / 20 °C

With n-butyllithium; In tetrahydrofuran; hexane; 1: Dehydrobromination / 2: Alkylation;

DOI:10.1021/jo971478x

upstream raw materials:

iodo(trimethylsilyl)methane

Methylenetriphenylphosphorane

Methyltriphenylphosphonium bromide

Downstream raw materials:

(2-cyclohexylideneethyl)trimethylsilane

(Z)-1-phenyl-3-(trimethylsilyl)-1-propene

(E)-trimethyl(3-phenylallyl)silane

3,3-difluoroallyltrimethylsilane