4'--2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ⁵-triazaphosphol>

Base Information

• Chemical Name: 4'--2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ⁵-triazaphosphol>
• CAS No.: 86213-61-8
• Molecular Formula: C₂₀H₂₈N₈P₂
• Molecular Weight: 442.443

Synonyms:

Chemical Property of 4'--2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ⁵-triazaphosphol>

Chemical Property:

Purity/Quality:

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Technology Process of 4'--2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ⁵-triazaphosphol>

There total 5 articles about 4'--2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ⁵-triazaphosphol> 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: 66.0%

bis(N,N-dimethylamino)chlorophosphine (3348-44-5) + 2',4'-Dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ5-triazaphosphol> (86213-57-2) → 4'--2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ5-triazaphosphol> (86213-61-8)

Guidance literature:

With triethylamine; In benzene; for 12h;

Reference yield:

5,5,10,10-tetrachloro-1,6-dimethyl-3,8-diphenyl-1,5,6,10-tetrahydro-5λ5,10λ5-[1,3,2,4]diazadiphospheto[2,1-c;4,3-c']bis[1,2,4,3]triazaphosphole (63148-50-5) → 4'--2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ5-triazaphosphol> (86213-61-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 87 percent / CH₂Cl₂ / 12 h / Ambient temperature

2: 93 percent / Et₃N / benzene / 12 h

3: 66 percent / Et₃N / benzene / 12 h

With triethylamine; In dichloromethane; benzene;

Reference yield:

N1-methylbenzamidrazone hydrochloride (28705-52-4) → 4'--2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ5-triazaphosphol> (86213-61-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 87 percent / CH₂Cl₂ / 12 h / Ambient temperature

2: 93 percent / Et₃N / benzene / 12 h

3: 66 percent / Et₃N / benzene / 12 h

With triethylamine; In dichloromethane; benzene;

upstream raw materials:

bis(N,N-dimethylamino)chlorophosphine

2',4'-Dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ⁵-triazaphosphol>

5,5,10,10-tetrachloro-1,6-dimethyl-3,8-diphenyl-1,5,6,10-tetrahydro-5λ⁵,10λ⁵-[1,3,2,4]diazadiphospheto[2,1-c;4,3-c']bis[1,2,4,3]triazaphosphole

N¹-methylbenzamidrazone hydrochloride

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