2-Chloro-4,5-dimethyl-2H-1,3,2lambda~5~-dioxaphosphol-2-one

Base Information

• Chemical Name: 2-Chloro-4,5-dimethyl-2H-1,3,2lambda~5~-dioxaphosphol-2-one
• CAS No.: 21949-38-2
• Molecular Formula: C4H6ClO3P
• DSSTox Substance ID: DTXSID00517825
• Mol file: 21949-38-2.mol

Synonyms:21949-38-2;SCHEMBL9123506;DTXSID00517825;2-Chloro-4,5-dimethyl-2H-1,3,2lambda~5~-dioxaphosphol-2-one;2-Chloro-4,5-dimethyl-[1,3,2]dioxaphosphole 2-oxide

Chemical Property of 2-Chloro-4,5-dimethyl-2H-1,3,2lambda~5~-dioxaphosphol-2-one

Chemical Property:

• XLogP3: 1.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 167.9743087
• Heavy Atom Count: 9
• Complexity: 192

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(OP(=O)(O1)Cl)C

Technology Process of 2-Chloro-4,5-dimethyl-2H-1,3,2lambda~5~-dioxaphosphol-2-one

There total 1 articles about 2-Chloro-4,5-dimethyl-2H-1,3,2lambda~5~-dioxaphosphol-2-one 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:

N-Methylpyridinium 1,2-dimethylethenylene phosphate (55894-95-6) → Bis<1,2-dimethylethenylene>pyrophosphate (55894-94-5) + 2-chloro-2-oxo-4,5-dimethyl-1,3,2-λ5-dioxaphospholene (21949-38-2)

Guidance literature:

With phosgene; In dichloromethane; at 0 ℃; for 0.5h;

DOI:10.1021/jo00154a020

Reference yield:

i-propyl(2-(hydroxy)ethyl)amine (109-56-8) + 3-(hexadecyloxy)-2-ethoxy-1-propanol (92758-87-7) + 2-chloro-2-oxo-4,5-dimethyl-1,3,2-λ5-dioxaphospholene (21949-38-2) → rac-1-O-hexadecyl-2-O-ethylglycero-3-phospho-N-isopropylethanolamine (128723-54-6)

Guidance literature:

With triethylamine; Yield given. Multistep reaction; 1.) ether, RT, 4 h, 2.) CH₃CN, RT, 36 h;

DOI:10.1021/jm00108a021

Reference yield:

2-[(1,1-dimethylethyl)amino]-ethanol (4620-70-6) + 3-(hexadecyloxy)-2-ethoxy-1-propanol (92758-87-7) + 2-chloro-2-oxo-4,5-dimethyl-1,3,2-λ5-dioxaphospholene (21949-38-2) → rac-1-O-hexadecyl-2-O-ethylglycero-3-phospho-N-tert-butylethanolamine (149576-19-2)

Guidance literature:

With triethylamine; Yield given. Multistep reaction; 1.) ether, RT, 4 h, 2.) CH₃CN, RT, 36 h;

DOI:10.1021/jm00108a021

upstream raw materials:

N-Methylpyridinium 1,2-dimethylethenylene phosphate

Downstream raw materials:

2-Benzylsulfanyl-4,5-dimethyl-[1,3,2]dioxaphosphole 2-oxide

Benzyl-(4,5-dimethyl-2-oxo-2λ⁵-[1,3,2]dioxaphosphol-2-yl)-amine

N-(1,2-dimethylethenylenedioxyphosphoryl)imidazole

2-(benzyloxycarbonylamino)ethyl 1-methyl-2-oxopropyl-3,4,6-tri-O-acetyl-2-deoxy-2-phtalamido-β-D-glucopyranosyl phosphate

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