(2R,4R,5R)-4-((R)-1-Benzyloxy-2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-ol

Base Information

Chemical Name:(2R,4R,5R)-4-((R)-1-Benzyloxy-2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-ol
CAS No.:342901-70-6
Molecular Formula:C₂₃H₂₈O₄S₂
Molecular Weight:432.605
Hs Code.:

Synonyms:(2R,4R,5R)-4-((R)-1-Benzyloxy-2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-ol

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Chemical Property of (2R,4R,5R)-4-((R)-1-Benzyloxy-2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-ol

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Technology Process of (2R,4R,5R)-4-((R)-1-Benzyloxy-2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-ol

There total 3 articles about (2R,4R,5R)-4-((R)-1-Benzyloxy-2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-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: 46.0%

: 109-80-8
1.3-propanedithiol

: 1125-88-8
benzaldehyde dimethyl acetal

: 119943-96-3
Methyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-α-D-arabino-hexopyranoside

: 342901-70-6
(2R,4R,5R)-4-((R)-1-Benzyloxy-2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-ol

Guidance literature:: 1.3-propanedithiol; Methyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-α-D-arabino-hexopyranoside; With hydrogenchloride; In chloroform; at 20 ℃;

benzaldehyde dimethyl acetal; With camphor-10-sulfonic acid; In dichloromethane; at 20 ℃;
DOI:10.1002/1521-3773(20010316)40:6<1090::AID-ANIE10900>3.0.CO;2-W

Reference yield:

: 100-39-0
benzyl bromide

: 342901-70-6
(2R,4R,5R)-4-((R)-1-Benzyloxy-2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-ol

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-Bu₂SnO / benzene / Heating

1.2: CsF / dimethylformamide / 20 °C

2.1: NaH; CS₂; MeI / tetrahydrofuran / 20 °C

2.2: n-Bu₃SnH; AIBN / benzene / Heating

3.1: conc. HCl / CHCl₃ / 20 °C

3.2: 46 percent / camphorsulfonic acid / CH₂Cl₂ / 20 °C

With hydrogenchloride; carbon disulfide; sodium hydride; di(n-butyl)tin oxide; methyl iodide; In tetrahydrofuran; chloroform; benzene;
DOI:10.1002/1521-3773(20010316)40:6<1090::AID-ANIE10900>3.0.CO;2-W

Reference yield:

: 2774-19-8,14419-69-3,15887-67-9,23392-28-1,57539-08-9,61277-63-2,74410-51-8,76419-48-2,80734-73-2,86363-44-2,89301-79-1,94061-92-4,94062-87-0,108739-92-0,129706-93-0,143005-12-3,65877-21-6
(2R,4aR,6S,7S,8R,8aR)-8-Benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

: 342901-70-6
(2R,4R,5R)-4-((R)-1-Benzyloxy-2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-ol

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH; CS₂; MeI / tetrahydrofuran / 20 °C

1.2: n-Bu₃SnH; AIBN / benzene / Heating

2.1: conc. HCl / CHCl₃ / 20 °C

2.2: 46 percent / camphorsulfonic acid / CH₂Cl₂ / 20 °C

With hydrogenchloride; carbon disulfide; sodium hydride; methyl iodide; In tetrahydrofuran; chloroform;
DOI:10.1002/1521-3773(20010316)40:6<1090::AID-ANIE10900>3.0.CO;2-W