Toluene-4-sulfonic acid (R)-2',2'-dimethyl-2-phenyl-5'-(2,2,2-trifluoro-acetylamino)-[4,4']bi[[1,3]dioxanyl]-5-yl ester

Base Information

• Chemical Name: Toluene-4-sulfonic acid (R)-2',2'-dimethyl-2-phenyl-5'-(2,2,2-trifluoro-acetylamino)-[4,4']bi[[1,3]dioxanyl]-5-yl ester
• CAS No.: 92778-53-5
• Molecular Formula: C₂₅H₂₈F₃NO₈S
• Molecular Weight: 559.56

Synonyms:Toluene-4-sulfonic acid (R)-2',2'-dimethyl-2-phenyl-5'-(2,2,2-trifluoro-acetylamino)-[4,4']bi[[1,3]dioxanyl]-5-yl ester

Chemical Property of Toluene-4-sulfonic acid (R)-2',2'-dimethyl-2-phenyl-5'-(2,2,2-trifluoro-acetylamino)-[4,4']bi[[1,3]dioxanyl]-5-yl ester

Chemical Property:

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Technology Process of Toluene-4-sulfonic acid (R)-2',2'-dimethyl-2-phenyl-5'-(2,2,2-trifluoro-acetylamino)-[4,4']bi[[1,3]dioxanyl]-5-yl ester

There total 4 articles about Toluene-4-sulfonic acid (R)-2',2'-dimethyl-2-phenyl-5'-(2,2,2-trifluoro-acetylamino)-[4,4']bi[[1,3]dioxanyl]-5-yl 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: 95.0%

2,2,2-Trifluoro-N-((R)-5'-hydroxy-2,2-dimethyl-2'-phenyl-[4,4']bi[[1,3]dioxanyl]-5-yl)-acetamide (92778-52-4) → Toluene-4-sulfonic acid (R)-2',2'-dimethyl-2-phenyl-5'-(2,2,2-trifluoro-acetylamino)-[4,4']bi[[1,3]dioxanyl]-5-yl ester (92778-53-5)

Guidance literature:

DOI:10.1016/S0040-4039(01)91009-3

Reference yield:

N-[(1S,2R)-2-Hydroxy-1-hydroxymethyl-2-((R)-5-hydroxy-2-phenyl-[1,3]dioxan-4-yl)-ethyl]-acetamide (91290-50-5) → Toluene-4-sulfonic acid (R)-2',2'-dimethyl-2-phenyl-5'-(2,2,2-trifluoro-acetylamino)-[4,4']bi[[1,3]dioxanyl]-5-yl ester (92778-53-5)

Guidance literature:

Multi-step reaction with 4 steps

1: 75 percent

2: potasse alcoolique

4: 95 percent

With potasse alcoolique;

DOI:10.1016/S0040-4039(01)91009-3

Reference yield:

N-((R)-5'-Hydroxy-2,2-dimethyl-2'-phenyl-[4,4']bi[[1,3]dioxanyl]-5-yl)-acetamide (91290-52-7) → Toluene-4-sulfonic acid (R)-2',2'-dimethyl-2-phenyl-5'-(2,2,2-trifluoro-acetylamino)-[4,4']bi[[1,3]dioxanyl]-5-yl ester (92778-53-5)

Guidance literature:

Multi-step reaction with 3 steps

1: potasse alcoolique

3: 95 percent

With potasse alcoolique;

DOI:10.1016/S0040-4039(01)91009-3

upstream raw materials:

2,2,2-Trifluoro-N-((R)-5'-hydroxy-2,2-dimethyl-2'-phenyl-[4,4']bi[[1,3]dioxanyl]-5-yl)-acetamide

(R)-5'-Amino-2',2'-dimethyl-2-phenyl-[4,4']bi[[1,3]dioxanyl]-5-ol

N-[(1S,2R)-2-Hydroxy-1-hydroxymethyl-2-((R)-5-hydroxy-2-phenyl-[1,3]dioxan-4-yl)-ethyl]-acetamide

N-((R)-5'-Hydroxy-2,2-dimethyl-2'-phenyl-[4,4']bi[[1,3]dioxanyl]-5-yl)-acetamide

Downstream raw materials:

(4aR,5aR,8S,9aS,9bS)-2,2-Dimethyl-8-phenyl-hexahydro-bis[1,3]dioxino[5,4-b;4',5'-d]pyrrole

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