Toluene-4-sulfonic acid (Z)-(1S,2R)-1-((S)-1,2-dihydroxy-ethyl)-2-hydroxy-dec-4-enyl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid (Z)-(1S,2R)-1-((S)-1,2-dihydroxy-ethyl)-2-hydroxy-dec-4-enyl ester
CAS No.:76745-24-9
Molecular Formula:C₁₉H₃₀O₆S
Molecular Weight:386.51
Hs Code.:

Synonyms:Toluene-4-sulfonic acid (Z)-(1S,2R)-1-((S)-1,2-dihydroxy-ethyl)-2-hydroxy-dec-4-enyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Toluene-4-sulfonic acid (Z)-(1S,2R)-1-((S)-1,2-dihydroxy-ethyl)-2-hydroxy-dec-4-enyl ester

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Technology Process of Toluene-4-sulfonic acid (Z)-(1S,2R)-1-((S)-1,2-dihydroxy-ethyl)-2-hydroxy-dec-4-enyl ester

There total 4 articles about Toluene-4-sulfonic acid (Z)-(1S,2R)-1-((S)-1,2-dihydroxy-ethyl)-2-hydroxy-dec-4-enyl 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:

: 76745-23-8
Toluene-4-sulfonic acid (Z)-(1R,2R)-2-(tert-butyl-dimethyl-silanyloxy)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-dec-4-enyl ester

: 76745-24-9
Toluene-4-sulfonic acid (Z)-(1S,2R)-1-((S)-1,2-dihydroxy-ethyl)-2-hydroxy-dec-4-enyl ester

Guidance literature:: With hydrogenchloride; at 23 ℃; for 8h;
DOI:10.1021/ja00547a051

Reference yield:

: 16666-79-8,19493-12-0
hexylidenetriphenylphosphoran

: 76745-24-9
Toluene-4-sulfonic acid (Z)-(1S,2R)-1-((S)-1,2-dihydroxy-ethyl)-2-hydroxy-dec-4-enyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / hexamethylphosphoric triamide / tetrahydrofuran / 1.) -78 deg C, 0.5 h, 2.) -78 deg C to -20 deg C, 3 h, 3.) -20 deg C, 72 h

2: 97 percent / pyridine / 96 h / 23 °C

3: 10percent methanolic HCl / 8 h / 23 °C

With hydrogenchloride; N,N,N,N,N,N-hexamethylphosphoric triamide; In tetrahydrofuran; pyridine;
DOI:10.1021/ja00547a051

Reference yield:

: (4R,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-tetrahydro-furan-2-ol

: 76745-24-9
Toluene-4-sulfonic acid (Z)-(1S,2R)-1-((S)-1,2-dihydroxy-ethyl)-2-hydroxy-dec-4-enyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / hexamethylphosphoric triamide / tetrahydrofuran / 1.) -78 deg C, 0.5 h, 2.) -78 deg C to -20 deg C, 3 h, 3.) -20 deg C, 72 h

2: 97 percent / pyridine / 96 h / 23 °C

3: 10percent methanolic HCl / 8 h / 23 °C

With hydrogenchloride; N,N,N,N,N,N-hexamethylphosphoric triamide; In tetrahydrofuran; pyridine;
DOI:10.1021/ja00547a051