2'-[(6H-dibenzo[c,e][1,2]oxaphosphinine-6-yl)oxy]-3,3'-di-tertbutyl-5,5'-dimethoxy-[1,1'-biphenyl]-2-ol

Base Information

Chemical Name:2'-[(6H-dibenzo[c,e][1,2]oxaphosphinine-6-yl)oxy]-3,3'-di-tertbutyl-5,5'-dimethoxy-[1,1'-biphenyl]-2-ol
CAS No.:283601-03-6
Molecular Formula:C₃₄H₃₇O₅P
Molecular Weight:556.639
Hs Code.:

Synonyms:2'-[(6H-dibenzo[c,e][1,2]oxaphosphinine-6-yl)oxy]-3,3'-di-tertbutyl-5,5'-dimethoxy-[1,1'-biphenyl]-2-ol

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Chemical Property of 2'-[(6H-dibenzo[c,e][1,2]oxaphosphinine-6-yl)oxy]-3,3'-di-tertbutyl-5,5'-dimethoxy-[1,1'-biphenyl]-2-ol

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Technology Process of 2'-[(6H-dibenzo[c,e][1,2]oxaphosphinine-6-yl)oxy]-3,3'-di-tertbutyl-5,5'-dimethoxy-[1,1'-biphenyl]-2-ol

There total 1 articles about 2'-[(6H-dibenzo[c,e][1,2]oxaphosphinine-6-yl)oxy]-3,3'-di-tertbutyl-5,5'-dimethoxy-[1,1'-biphenyl]-2-ol 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:

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 14078-41-2
2,2'-dihydroxy-3,3'-di-tert-butyl-5,5'-dimethoxy-1,1'-biphenyl

: 283601-03-6
2'-[(6H-dibenzo[c,e][1,2]oxaphosphinine-6-yl)oxy]-3,3'-di-tertbutyl-5,5'-dimethoxy-[1,1'-biphenyl]-2-ol

Guidance literature:: 2,2'-dihydroxy-3,3'-di-tert-butyl-5,5'-dimethoxy-1,1'-biphenyl; With benzyl potassium; In tetrahydrofuran; at 0 ℃; for 0.5h;

p-chlorodibenzo[c.e][1,2]oxaphosphorine; at 25 ℃; for 4h;
DOI:10.1002/(SICI)1521-3773(20000502)39:9<1639::AID-ANIE1639>3.0.CO;2-C

Reference yield: 92.0%

: acetylacetonato(1,5-cyclooctadiene)rhodium(I)

: 283601-03-6
2'-[(6H-dibenzo[c,e][1,2]oxaphosphinine-6-yl)oxy]-3,3'-di-tertbutyl-5,5'-dimethoxy-[1,1'-biphenyl]-2-ol

: 327626-54-0
[ClRh(cyclooctadiene-1,5)(6-(3,3'-di-tert-butyl-5,5'-dimethoxy-2-hydroxy-2'-oxybiphenyl)-6H-[c,e]-1,2-oxaphosphorine)]

Guidance literature:: In tetrahydrofuran; soln. (ClRh(COD-1,5))2 in THF was treated dropwise with soln. oxaphosphorine in THF at room temp. and stirred for 2 h; soln. was concd. in vacuo and stored at 5°C for 3 days, crystals were filtered off, washed with cold hexane and dried in vacuo; elem. anal.;
DOI:10.1021/om0204686