Silane, [2-[(2R,3R,5S,7R)-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-en- 2-yl]ethoxy](1,1-dimethylethyl)diphenyl-

Base Information

Chemical Name:Silane, [2-[(2R,3R,5S,7R)-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-en- 2-yl]ethoxy](1,1-dimethylethyl)diphenyl-
CAS No.:474524-70-4
Molecular Formula:C30H40O4Si
Molecular Weight:492.731
Hs Code.:
Mol file:474524-70-4.mol

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Chemical Property of Silane, [2-[(2R,3R,5S,7R)-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-en- 2-yl]ethoxy](1,1-dimethylethyl)diphenyl-

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Technology Process of Silane, [2-[(2R,3R,5S,7R)-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-en- 2-yl]ethoxy](1,1-dimethylethyl)diphenyl-

There total 3 articles about Silane, [2-[(2R,3R,5S,7R)-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-en- 2-yl]ethoxy](1,1-dimethylethyl)diphenyl- 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%

: (2R,3R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

: (2R,3R,5R,7R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

: 474524-70-4
(2R,3R,5S,7R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

: 474524-55-5
(2R,3R,5S,7S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

Guidance literature:: With toluene-4-sulfonic acid; In dichloromethane; at 20 ℃; for 24h;
DOI:10.1039/b412883d

Reference yield:

: (2'R,3'R)-2-[5'-(tert-butyldiphenylsilyloxy)-3'-hydroxy-2'-methylpentyl]-1,6-dioxaspiro[4.5]dec-9-ene

: (2R,3R,5R,7S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

: (2R,3R,5R,7R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

: 474524-70-4
(2R,3R,5S,7R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

: 474524-55-5
(2R,3R,5S,7S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

Guidance literature:: With [bis(acetoxy)iodo]benzene; iodine; In cyclohexane; at 20 ℃; for 1h; Title compound not separated from byproducts; Irradiation;
DOI:10.1039/b412883d

Reference yield:

: (2'R,3'R)-2-[5'-(tert-butyldiphenylsilyloxy)-3'-hydroxy-2'-methylpentyl]-1,6-dioxaspiro[4.5]dec-9-ene

: (2R,3R,5R,7R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

: 474524-70-4
(2R,3R,5S,7R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

: 474524-55-5
(2R,3R,5S,7S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene

Guidance literature:: (2'R,3'R)-2-[5'-(tert-butyldiphenylsilyloxy)-3'-hydroxy-2'-methylpentyl]-1,6-dioxaspiro[4.5]dec-9-ene; With [bis(acetoxy)iodo]benzene; iodine; In cyclohexane; Irradiation;

With toluene-4-sulfonic acid; In dichloromethane; Further stages.;
DOI:10.1021/ol026605c