5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane

Base Information

Chemical Name:5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane
CAS No.:153887-73-1
Molecular Formula:C₂₆H₂₂NO₃P
Molecular Weight:427.439
Hs Code.:

Synonyms:5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane

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Chemical Property of 5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane

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Technology Process of 5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane

There total 1 articles about 5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane 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: 89.0%

: 1641-40-3
pyrocatechol phosphorochloridite

: 60539-17-5,79868-79-4,129704-13-8
(+/-)-2-amino-1,1,2-triphenyl-ethanol

: 153887-73-1
5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane

Guidance literature:: With triethylamine; In benzene; for 60h; Heating;
DOI:10.1016/0022-328X(93)83297-9

Reference yield: 91.0%

: di(rhodium)tetracarbonyl dichloride

: 153887-73-1
5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane

: 153918-48-0
{2-β-aminoethoxy-α-diphenyl-β-phenyl-4,5-benzo-1,3,2-dioxaphospholane} carbonylchlororhodium

Guidance literature:: In dichloromethane; (under Ar) treating of the Rh-complex with the catecholphosphitoamine in CH2Cl2 (stirring at room temp., 40 min); soln. is concd. under reduced pressure and hexane is added, solid is collected, washed with hexane and ether, dried, refined by column chromy.;
DOI:10.1016/0022-328X(93)83297-9