phenylacetyl(5,5',6,6'-tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite

Base Information

Chemical Name:phenylacetyl(5,5',6,6'-tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite
CAS No.:1373279-21-0
Molecular Formula:C₃₂H₃₉O₄P
Molecular Weight:518.633
Hs Code.:

Synonyms:phenylacetyl(5,5',6,6'-tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite

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Chemical Property of phenylacetyl(5,5',6,6'-tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite

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Technology Process of phenylacetyl(5,5',6,6'-tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite

There total 2 articles about phenylacetyl(5,5',6,6'-tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite 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: 92.0%

: 103-82-2
phenylacetic acid

: 477338-16-2,412050-19-2,874980-18-4
(S)-3,3′-di-tert-butyl-5,5′,6,6′-tetramethyl-2,2′-bisphenoxyphosphorous chloride

: 1373279-21-0
phenylacetyl(5,5',6,6'-tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite

Guidance literature:: phenylacetic acid; With triethylamine; In tetrahydrofuran; at -10 ℃; for 0.0833333h; Inert atmosphere;

(S)-3,3′-di-tert-butyl-5,5′,6,6′-tetramethyl-2,2′-bisphenoxyphosphorous chloride; In tetrahydrofuran; at -10 - 20 ℃; for 0.666667h; Inert atmosphere;
DOI:10.1039/c2ob07164a

Reference yield:

: 101203-31-0
3,3'-di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol

: 1373279-21-0
phenylacetyl(5,5',6,6'-tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite

Guidance literature:: Multi-step reaction with 2 steps

1.1: triethylamine; phosphorus trichloride / tetrahydrofuran / 2 h / -40 - 20 °C / Inert atmosphere

2.1: triethylamine / tetrahydrofuran / 0.08 h / -10 °C / Inert atmosphere

2.2: 0.67 h / -10 - 20 °C / Inert atmosphere

With triethylamine; phosphorus trichloride; In tetrahydrofuran;
DOI:10.1039/c2ob07164a