phosphonsaeure-dimethylester

Base Information

Chemical Name:phosphonsaeure-dimethylester
CAS No.:83757-87-3
Molecular Formula:C₂₀H₂₉N₂O₃P
Molecular Weight:376.436
Hs Code.:

<Diazo(1,2-di-tert-butyl-3-phenyl-2-cyclopropen-1-yl)methyl>phosphonsaeure-dimethylester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of phosphonsaeure-dimethylester

Chemical Property:

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Technology Process of phosphonsaeure-dimethylester

There total 4 articles about phosphonsaeure-dimethylester 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: 18.0%

: Di-tert-butylphenylcyclopropenylium-bromid

: 27491-70-9,28447-24-7,25411-73-8
dimethyl diazomethylphosphonate

: 83757-91-9
3,4-Di-tert-butyl-6-(dimethoxyphosphoryl)-5-phenylpyridazin

: 83757-82-8
[Diazo-(2,3-di-tert-butyl-1-phenyl-cycloprop-2-enyl)-methyl]-phosphonic acid dimethyl ester

: 83757-87-3
phosphonsaeure-dimethylester

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃; for 1h;

Reference yield:

: 19985-79-6
2,3-bis(tert-butyl)cycloprop-2-en-1-one

: 83757-87-3
phosphonsaeure-dimethylester

Guidance literature:: Multi-step reaction with 2 steps

1: 1) KH₂PO₄, H₂O, 2) HBr-AcOH / 1) Et₂O, benzene, r.t., 15 min, 2) Et₂O, 0 deg C

2: acetonitrile / 3 h / Ambient temperature

With potassium dihydrogenphosphate; water; hydrogen bromide; acetic acid; In acetonitrile;

Reference yield:

: 591-51-5
phenyllithium

: 83757-87-3
phosphonsaeure-dimethylester

Guidance literature:: Multi-step reaction with 2 steps

1: 1) KH₂PO₄, H₂O, 2) HBr-AcOH / 1) Et₂O, benzene, r.t., 15 min, 2) Et₂O, 0 deg C

2: acetonitrile / 3 h / Ambient temperature

With potassium dihydrogenphosphate; water; hydrogen bromide; acetic acid; In acetonitrile;