4,5,6,7-tetrachloro-1',2',3'-triphenylspiro[1,3,2-benzodioxaphosphole-2,1'λ⁵-[1H]-phosphirene]

Base Information

• Chemical Name: 4,5,6,7-tetrachloro-1',2',3'-triphenylspiro[1,3,2-benzodioxaphosphole-2,1'λ⁵-[1H]-phosphirene]
• CAS No.: 905847-75-8
• Molecular Formula: C₂₆H₁₅Cl₄O₂P
• Molecular Weight: 532.19

Synonyms:4,5,6,7-tetrachloro-1',2',3'-triphenylspiro[1,3,2-benzodioxaphosphole-2,1'λ⁵-[1H]-phosphirene]

Chemical Property of 4,5,6,7-tetrachloro-1',2',3'-triphenylspiro[1,3,2-benzodioxaphosphole-2,1'λ⁵-[1H]-phosphirene]

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Technology Process of 4,5,6,7-tetrachloro-1',2',3'-triphenylspiro[1,3,2-benzodioxaphosphole-2,1'λ⁵-[1H]-phosphirene]

There total 1 articles about 4,5,6,7-tetrachloro-1',2',3'-triphenylspiro[1,3,2-benzodioxaphosphole-2,1'λ⁵-[1H]-phosphirene] 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: 58.0%

o-tetrachloroquinone (2435-53-2) + 1,2,3-triphenyl-1H-phosphirene (90633-10-6) → 4,5,6,7-tetrachloro-1',2',3'-triphenylspiro[1,3,2-benzodioxaphosphole-2,1'λ5-[1H]-phosphirene] (905847-75-8)

Guidance literature:

In toluene; at 20 ℃; for 2h;

DOI:10.1021/jo060358z

Reference yield: 97.0%

4,5,6,7-tetrachloro-1',2',3'-triphenylspiro[1,3,2-benzodioxaphosphole-2,1'λ5-[1H]-phosphirene] (905847-75-8) → 2,3,4,5-tetrachloro-6-hydroxyphenyl [(Z)-2-bromo-1,2-diphenylethenyl]phenylphosphinate

Guidance literature:

With bromine; In dichloromethane; at 20 ℃; for 0.5h;

DOI:10.1021/jo060358z

Reference yield: 89.0%

4,5,6,7-tetrachloro-1',2',3'-triphenylspiro[1,3,2-benzodioxaphosphole-2,1'λ5-[1H]-phosphirene] (905847-75-8) → 2,3,4,5-tetrachloro-6-hydroxyphenyl [(E)-1,2-diphenylethenyl]phenylphosphinate

Guidance literature:

With trifluorormethanesulfonic acid; In chloroform-d1; at 20 ℃; for 0.166667h;

DOI:10.1021/jo060358z

upstream raw materials:

o-tetrachloroquinone

1,2,3-triphenyl-1H-phosphirene

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