4,4,5,5-Tetramethyl-2-[(trimethylsilyl)oxy]-1,3,2-dioxaphospholane

Base Information

• Chemical Name: 4,4,5,5-Tetramethyl-2-[(trimethylsilyl)oxy]-1,3,2-dioxaphospholane
• CAS No.: 72666-09-2
• Molecular Formula: C9H21 O3 P Si
• Molecular Weight: 236.320501
• Hs Code.: 2934999090
• DSSTox Substance ID: DTXSID90502189
• Nikkaji Number: J594.923H
• Wikidata: Q82355025
• Mol file: 72666-09-2.mol

Synonyms:72666-09-2;4,4,5,5-Tetramethyl-2-[(trimethylsilyl)oxy]-1,3,2-dioxaphospholane;DTXSID90502189;MFCD07779848;SY295333

Chemical Property of 4,4,5,5-Tetramethyl-2-[(trimethylsilyl)oxy]-1,3,2-dioxaphospholane

Chemical Property:

• PSA: 41.28000
• LogP: 3.66880
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 236.09975806
• Heavy Atom Count: 14
• Complexity: 207

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1(C(OP(O1)O[Si](C)(C)C)(C)C)C

Technology Process of 4,4,5,5-Tetramethyl-2-[(trimethylsilyl)oxy]-1,3,2-dioxaphospholane

There total 2 articles about 4,4,5,5-Tetramethyl-2-[(trimethylsilyl)oxy]-1,3,2-dioxaphospholane 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: 53.0%

d'hydroxy-2 teramethyl-4,4,5,5-dioxaphospholane-1,2,3 (58954-06-6) + 1,1,1,3,3,3-hexamethyl-disilazane (999-97-3) → 4,4,5,5-Tetramethyl-2-trimethylsilanyloxy-[1,3,2]dioxaphospholane (72666-09-2)

Guidance literature:

Reference yield:

→ 4,4,5,5-Tetramethyl-2-trimethylsilanyloxy-[1,3,2]dioxaphospholane (72666-09-2)

Guidance literature:

4,4,5,5-Tetramethyl-1,3,2-dioxaphospholan-2-oxid, Me3SiCl;

Reference yield:

4,4,5,5-Tetramethyl-2-trimethylsilanyloxy-[1,3,2]dioxaphospholane (72666-09-2) + benzil (134-81-6) → 4,5-Diphenyl-2-(1,1,2-trimethyl-2-trimethylsilanyloxy-propoxy)-[1,3,2]dioxaphosphole 2-oxide + 2-((E)-1,2-Diphenyl-2-trimethylsilanyloxy-vinyloxy)-4,4,5,5-tetramethyl-[1,3,2]dioxaphospholane 2-oxide

Guidance literature:

In benzene; at 80 ℃; for 1h;

upstream raw materials:

d'hydroxy-2 teramethyl-4,4,5,5-dioxaphospholane-1,2,3

1,1,1,3,3,3-hexamethyl-disilazane

Downstream raw materials:

1,2-diphenyl-2-(4,4,5,5-tetramethyl-2-oxo-2λ⁵-[1,3,2]dioxaphospholan-2-yloxy)-ethanone

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