Toluene-4-sulfonic acid 3-((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propyl ester

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Chemical Name:Toluene-4-sulfonic acid 3-((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propyl ester
CAS No.:172427-47-3
Molecular Formula:C₂₃H₂₈O₈S
Molecular Weight:464.537
Hs Code.:

Synonyms:Toluene-4-sulfonic acid 3-((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propyl ester

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Chemical Property of Toluene-4-sulfonic acid 3-((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propyl ester

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Technology Process of Toluene-4-sulfonic acid 3-((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propyl ester

There total 4 articles about Toluene-4-sulfonic acid 3-((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propyl 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:

: 81972-19-2
1-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-2-propene

: 172427-47-3
Toluene-4-sulfonic acid 3-((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) 9-BBN, 2.) 30percent H₂O₂ / 1.) THF, RT; 2.) 3M NaOH, RT

2: Et₃N, DMAP / CH₂Cl₂ / Ambient temperature

3: H₂ / Pd(OH)2/C / ethyl acetate; methanol / Ambient temperature

4: p-TsOH / CH₂Cl₂; dimethylformamide / Ambient temperature

With dmap; 9-borabicyclo[3.3.1]nonane dimer; hydrogen; dihydrogen peroxide; toluene-4-sulfonic acid; triethylamine; palladium dihydroxide; In methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(95)01973-L

Reference yield:

: 173829-80-6
3-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-1-propanol

: 172427-47-3
Toluene-4-sulfonic acid 3-((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: Et₃N, DMAP / CH₂Cl₂ / Ambient temperature

2: H₂ / Pd(OH)2/C / ethyl acetate; methanol / Ambient temperature

3: p-TsOH / CH₂Cl₂; dimethylformamide / Ambient temperature

With dmap; hydrogen; toluene-4-sulfonic acid; triethylamine; palladium dihydroxide; In methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(95)01973-L

Reference yield:

: 172427-46-2
Toluene-4-sulfonic acid 3-((2S,3S,4R,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl ester

: 172427-47-3
Toluene-4-sulfonic acid 3-((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: H₂ / Pd(OH)2/C / ethyl acetate; methanol / Ambient temperature

2: p-TsOH / CH₂Cl₂; dimethylformamide / Ambient temperature

With hydrogen; toluene-4-sulfonic acid; palladium dihydroxide; In methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(95)01973-L