(2R,3R,5S,7R,11S,12S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]-11,12-epoxy-tetradecane

Base Information

Chemical Name:(2R,3R,5S,7R,11S,12S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]-11,12-epoxy-tetradecane
CAS No.:474524-65-7
Molecular Formula:C₃₀H₄₀O₅Si
Molecular Weight:508.73
Hs Code.:

Synonyms:(2R,3R,5S,7R,11S,12S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]-11,12-epoxy-tetradecane

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Chemical Property of (2R,3R,5S,7R,11S,12S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]-11,12-epoxy-tetradecane

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Technology Process of (2R,3R,5S,7R,11S,12S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]-11,12-epoxy-tetradecane

There total 2 articles about (2R,3R,5S,7R,11S,12S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]-11,12-epoxy-tetradecane 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: 83.0%

: 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

: 474524-65-7
(2R,3R,5S,7R,11S,12S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]-11,12-epoxy-tetradecane

Guidance literature:: With 3,3-dimethyldioxirane; potassium hydrogencarbonate; In acetone;
DOI:10.1021/ol026605c

Reference yield:

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

: (2R,3R,5R,7R,11R,12R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]-11,12-epoxy-tetradecane

: 474524-65-7
(2R,3R,5S,7R,11S,12S)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]-11,12-epoxy-tetradecane

Guidance literature:: With 4 A molecular sieve; 3,3-dimethyldioxirane; potassium carbonate; In acetone; at 20 ℃; for 24h; Title compound not separated from byproducts;
DOI:10.1039/b412883d