O-[BIS(4-METHOXYPHENYL)PHOSPHINYL]-N-(TERT-BUTOXYCARBONYL)HYDROXYLAMINE

Base Information

• Chemical Name: O-[BIS(4-METHOXYPHENYL)PHOSPHINYL]-N-(TERT-BUTOXYCARBONYL)HYDROXYLAMINE
• CAS No.: 619333-95-8
• Molecular Formula: C19H24NO6P
• Molecular Weight: 393.376
• Mol file: 619333-95-8.mol

Synonyms:[BIS(4-METHOXYPHENYL)PHOSPHINYLOXY]CARBAMIC ACID TERT-BUTYL ESTER;O-[BIS(4-METHOXYPHENYL)PHOSPHINYL]-N-BOC-HYDROXYLAMINE;O-[BIS(4-METHOXYPHENYL)PHOSPHINYL]-N-(TERT-BUTOXYCARBONYL)HYDROXYLAMINE;TERT-BUTYL [BIS(4-METHOXYPHENYL)PHOSPHINYLOXY]CARBAMATE

Chemical Property of O-[BIS(4-METHOXYPHENYL)PHOSPHINYL]-N-(TERT-BUTOXYCARBONYL)HYDROXYLAMINE

Chemical Property:

• Refractive Index: 1.549
• PSA: 92.90000
• Density: 1.234g/cm³
• LogP: 3.77990
• Storage Temp.: Refrigerator
• Solubility.: soluble in Methanol

Purity/Quality:

97% ^*data from raw suppliers

tert-Butyl [Bis(4-methoxyphenyl)phosphinyloxy]carbamate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of O-[BIS(4-METHOXYPHENYL)PHOSPHINYL]-N-(TERT-BUTOXYCARBONYL)HYDROXYLAMINE

There total 2 articles about O-[BIS(4-METHOXYPHENYL)PHOSPHINYL]-N-(TERT-BUTOXYCARBONYL)HYDROXYLAMINE 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:

tert-Butyl N-hydroxycarbamate (36016-38-3) + bis(4-methoxyphenyl)phosphinic acid chloride (20434-06-4) → 1,1-dimethylethyl [[bis(4-methoxyphenyl)phosphinyl]oxy]carbamate (619333-95-8)

Guidance literature:

With triethylamine; In dichloromethane; at 23 ℃; for 8h;

DOI:10.1021/ol035629w

Reference yield:

bis(4-methoxyphenyl)phosphine oxide (15754-51-5) → 1,1-dimethylethyl [[bis(4-methoxyphenyl)phosphinyl]oxy]carbamate (619333-95-8)

Guidance literature:

Multi-step reaction with 2 steps

1: SOCl₂ / benzene / 2 h / Heating

2: 1.05 g / Et₃N / CH₂Cl₂ / 8 h / 23 °C

With thionyl chloride; triethylamine; In dichloromethane; benzene;

DOI:10.1021/ol035629w

Reference yield: 71.0%

1,1-dimethylethyl [[bis(4-methoxyphenyl)phosphinyl]oxy]carbamate (619333-95-8) → O-(bis-p-methoxyphenylphosphinyl)hydroxylamine (72805-00-6)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 23 ℃; for 0.5h;

DOI:10.1021/ol035629w

upstream raw materials:

tert-Butyl N-hydroxycarbamate

bis(4-methoxyphenyl)phosphinic acid chloride

bis(4-methoxyphenyl)phosphine oxide

Downstream raw materials:

O-(bis-p-methoxyphenylphosphinyl)hydroxylamine

1-amino-5-chloro-6-(2,6-difluorophenyl)-3-(1H-pyrazol-1-yl)-2(1H)-pyrazinone

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