(2S,2'S,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole bisoxide

Base Information

• Chemical Name: (2S,2'S,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole bisoxide
• CAS No.: 1202033-13-3
• Molecular Formula: C₃₄H₃₆O₄P₂
• Molecular Weight: 570.605

Synonyms:(2S,2'S,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole bisoxide

Chemical Property of (2S,2'S,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole bisoxide

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Technology Process of (2S,2'S,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole bisoxide

There total 2 articles about (2S,2'S,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole bisoxide 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: 60.0%

(R)-3-tert-butyl-4-phenyl-2,3-dihydrobenzo[d][1,3]oxaphosphole oxide (1202033-05-3) → (2S,2'S,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole bisoxide (1202033-13-3)

Guidance literature:

(R)-3-tert-butyl-4-phenyl-2,3-dihydrobenzo[d][1,3]oxaphosphole oxide; With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; Inert atmosphere;

With copper dichloride; In tetrahydrofuran; at -78 - 20 ℃; Inert atmosphere;

DOI:10.1021/ol9025815

Reference yield: 43.0%

→ (2S,2'S,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole bisoxide (1202033-13-3)

Guidance literature:

Reference yield: 84.0%

(2S,2'S,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole bisoxide (1202033-13-3) → (2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole (1202033-21-3,2301856-53-9)

Guidance literature:

With trichlorosilane; triethylamine; In toluene; at 80 ℃; Inert atmosphere;

DOI:10.1021/ol9025815

upstream raw materials:

(R)-3-tert-butyl-4-phenyl-2,3-dihydrobenzo[d][1,3]oxaphosphole oxide

Downstream raw materials:

(2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole

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