O,O,O,O-Tetraethyl selenodiphosphate

Base Information

• Chemical Name: O,O,O,O-Tetraethyl selenodiphosphate
• CAS No.: 26905-48-6
• Molecular Formula: C₈H₂₀O₆P₂Se
• Molecular Weight: 353.151
• DSSTox Substance ID: DTXSID701033998
• Nikkaji Number: J1.361.620E
• Mol file: 26905-48-6.mol

Synonyms:DTXSID701033998;O,O,O,O-Tetraethyl selenodiphosphate

Chemical Property of O,O,O,O-Tetraethyl selenodiphosphate

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 10
• Exact Mass: 353.99003
• Heavy Atom Count: 17
• Complexity: 278

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCOP(=O)(OCC)OP(=[Se])(OCC)OCC

Technology Process of O,O,O,O-Tetraethyl selenodiphosphate

There total 4 articles about O,O,O,O-Tetraethyl selenodiphosphate 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: 90.0%

O,O-diethyl phosphoroselenoic acid (7452-28-0) → O,O,O-triethylselenophosphate (2651-89-0) + O,O-diethyl Se-ethyl selenophosphate (39181-35-6) + tetra-O-ethyl asym-monoselenopyrophosphate (26905-48-6) + N,N'-dicyclohexylselenourea (34656-93-4)

Guidance literature:

With dicyclohexyl-carbodiimide; In diethyl ether; for 48h; Ambient temperature;

DOI:10.1021/jo00179a028

Reference yield: 90.0%

O,O-diethyl phosphoroselenoic acid (7452-28-0) + dicyclohexyl-carbodiimide (538-75-0) → O,O,O-triethylselenophosphate (2651-89-0) + O,O-diethyl Se-ethyl selenophosphate (39181-35-6) + tetra-O-ethyl asym-monoselenopyrophosphate (26905-48-6) + N,N'-dicyclohexylselenourea (34656-93-4)

Guidance literature:

In diethyl ether; for 48h; Mechanism; Product distribution; Ambient temperature; other solvents;

DOI:10.1021/jo00179a028

Reference yield:

O,O,O,O-tetraethyl-sym-monoselenopyrophosphate (110907-87-4) → Diethyl phosphate (598-02-7) + Tetraethyl pyrophosphate (107-49-3) + tetra-O-ethyl asym-monoselenopyrophosphate (26905-48-6) + O,O-diethyl phosphoroselenoic acid (7452-28-0)

Guidance literature:

With water; In dichloromethane; Product distribution; further monoselenopyrophosphates;

upstream raw materials:

O,O-diethyl phosphoroselenoic acid

O,O,O,O-tetraethyl-sym-monoselenopyrophosphate

dicyclohexyl-carbodiimide

bis[diethoxy(phosphinoyl)] diselenide

Downstream raw materials:

Tetraethyl pyrophosphate

Refernces

• 1、 Dembinski, Roman,Krawczyk, Ewa,Skowronska, Aleksandra. "REACTION OF DIPHOSPHORYL DISELENIDES WITH DIALKYLTRIMETHYLSILYL PHOSPHITES. A NEW ROUTE TO SYMMETRICAL MONOSELENOPYROPHOSPHATES". . p. 345 - 348. Retrieved 2007/10/02.