3-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propane-1-sulfonic acid pentafluorophenyl ester

Base Information

Chemical Name:3-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propane-1-sulfonic acid pentafluorophenyl ester
CAS No.:452905-66-7
Molecular Formula:C₂₀H₂₃F₅O₈S
Molecular Weight:518.456
Hs Code.:

Synonyms:3-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propane-1-sulfonic acid pentafluorophenyl ester

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Chemical Property of 3-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propane-1-sulfonic acid pentafluorophenyl ester

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Technology Process of 3-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propane-1-sulfonic acid pentafluorophenyl ester

There total 2 articles about 3-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propane-1-sulfonic acid pentafluorophenyl ester 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: 71.0%

: 4026-28-2
1,2:3,4-di-O-isopropylidene-6-iodo-D-galactopyranose

: 452905-58-7
ethenesulfonic acid pentafluorophenyl ester

: 452905-66-7
3-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propane-1-sulfonic acid pentafluorophenyl ester

Guidance literature:: With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In toluene; at 100 ℃;
DOI:10.1021/ol026181m

Reference yield:

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 452905-66-7
3-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propane-1-sulfonic acid pentafluorophenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 59 percent / NEt₃ / CH₂Cl₂ / 0 °C

2: 71 percent / tri-n-butyltin hydride; AIBN / toluene / 100 °C

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; triethylamine; In dichloromethane; toluene;
DOI:10.1021/ol026181m