bis((S)-2-isocyano-3,3-dimethylbutyl)phenylphosphonate

Base Information

• Chemical Name: bis((S)-2-isocyano-3,3-dimethylbutyl)phenylphosphonate
• CAS No.: 1219961-25-7
• Molecular Formula: C₂₀H₂₉N₂O₃P
• Molecular Weight: 376.436
• Mol file: 1219961-25-7.mol

Synonyms:bis((S)-2-isocyano-3,3-dimethylbutyl)phenylphosphonate

Chemical Property of bis((S)-2-isocyano-3,3-dimethylbutyl)phenylphosphonate

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of bis((S)-2-isocyano-3,3-dimethylbutyl)phenylphosphonate

There total 2 articles about bis((S)-2-isocyano-3,3-dimethylbutyl)phenylphosphonate 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: 59.0%

P,P-dichlorophenylphosphine oxide (824-72-6) + 4-tert-butyl-4,5-dihydro-1,3-oxazole → bis((S)-2-isocyano-3,3-dimethylbutyl)phenylphosphonate (1219961-25-7)

Guidance literature:

4-tert-butyl-4,5-dihydro-1,3-oxazole; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1.5h;

P,P-dichlorophenylphosphine oxide; at -78 - 20 ℃; for 2h; Reagent/catalyst;

DOI:10.1021/acscatal.5b01071

Reference yield: 59.0%

P,P-dichlorophenylphosphine oxide (824-72-6) + (S)-4-(tert-butyl)-4,5-dihydrooxazole (132377-00-5) → bis((S)-2-isocyano-3,3-dimethylbutyl)phenylphosphonate (1219961-25-7)

Guidance literature:

(S)-4-(tert-butyl)-4,5-dihydrooxazole; With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h; Inert atmosphere;

P,P-dichlorophenylphosphine oxide; In tetrahydrofuran; hexane; at -78 - 20 ℃; Inert atmosphere;

DOI:10.1002/chem.200901560

Reference yield:

tetrakis(acetonitrile)copper(I)tetrafluoroborate + bis((S)-2-isocyano-3,3-dimethylbutyl)phenylphosphonate (1219961-25-7) + 2,9-diphenyl-1,10-phenanthroline (25677-69-4) → C44H45CuN4O3P(1+)*BF4(1-)

Guidance literature:

In dichloromethane; at 20 ℃; for 2h;

DOI:10.1021/acscatal.5b01071

upstream raw materials:

P,P-dichlorophenylphosphine oxide

(S)-4-(tert-butyl)-4,5-dihydrooxazole