(S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)butan-1-ol

Base Information

Chemical Name:(S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)butan-1-ol
CAS No.:1235570-40-7
Molecular Formula:C₃₁H₄₆O₆S₂
Molecular Weight:578.835
Hs Code.:

Synonyms:(S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)butan-1-ol

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Chemical Property of (S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)butan-1-ol

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Technology Process of (S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)butan-1-ol

There total 12 articles about (S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)butan-1-ol 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: 97.0%

: 1235570-32-7
(S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)-1-(tert-butyldimethylsilyloxy)butane

: 1235570-40-7
(S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)butan-1-ol

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃;
DOI:10.1039/c0cc00056f

Reference yield:

: 1029083-72-4
(2S,3S)-5-(4-methoxybenzyloxy)-3-methylpentane-1,2-diol

: 1235570-40-7
(S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)butan-1-ol

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium periodate / tetrahydrofuran; water / 20 °C

2.1: cobalt(II) chloride hexahydrate / acetonitrile / 2 h / 20 °C

3.1: dimethylsulfide; boron trifluoride diethyl etherate / dichloromethane / 0.33 h / 20 °C

4.1: dmap; triethylamine / dichloromethane / 2.5 h / 20 °C

5.1: n-butyllithium / tetrahydrofuran; hexane / 0.08 h / 20 °C / Inert atmosphere

5.2: 0.17 h / 20 °C / Inert atmosphere

6.1: potassium hydride / tetrahydrofuran; mineral oil / 5 h / Inert atmosphere

7.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C

With dmap; sodium periodate; n-butyllithium; cobalt(II) chloride hexahydrate; dimethylsulfide; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; potassium hydride; triethylamine; In tetrahydrofuran; hexane; dichloromethane; water; acetonitrile; mineral oil;
DOI:10.1021/jo201729t

Reference yield:

: 1235570-39-4
(S)-1-(tert-butyldimethylsilyloxy)-3-(2-((2'S,3'S)-3'-(ethoxymethoxy)-2'-hydroxy-5'-(4-methoxybenzyloxy)pentane-1'-yl)-1,3-dithian-2-yl)butane

: 1235570-40-7
(S)-3-(2-((2'S,3'S)-2'-(benzyloxy)-3'-(ethoxymethoxy)-5'-(4-methoxybenzyloxy)pentan-1'-yl)-1,3-dithian-2-yl)butan-1-ol

Guidance literature:: Multi-step reaction with 2 steps

1: potassium hydride / tetrahydrofuran; mineral oil / 5 h / Inert atmosphere

2: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C

With tetrabutyl ammonium fluoride; potassium hydride; In tetrahydrofuran; mineral oil;
DOI:10.1021/jo201729t