1,4-anhydro-6,7-dideoxy-2,3,5-tri-O-benzyl-4-thio-7-(1,3-dioxalan-2-yl)-D-altro-septitol

Base Information

Chemical Name:1,4-anhydro-6,7-dideoxy-2,3,5-tri-O-benzyl-4-thio-7-(1,3-dioxalan-2-yl)-D-altro-septitol
CAS No.:876396-85-9
Molecular Formula:C₃₂H₃₈O₅S
Molecular Weight:534.717
Hs Code.:

Synonyms:1,4-anhydro-6,7-dideoxy-2,3,5-tri-O-benzyl-4-thio-7-(1,3-dioxalan-2-yl)-D-altro-septitol

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Chemical Property of 1,4-anhydro-6,7-dideoxy-2,3,5-tri-O-benzyl-4-thio-7-(1,3-dioxalan-2-yl)-D-altro-septitol

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Technology Process of 1,4-anhydro-6,7-dideoxy-2,3,5-tri-O-benzyl-4-thio-7-(1,3-dioxalan-2-yl)-D-altro-septitol

There total 3 articles about 1,4-anhydro-6,7-dideoxy-2,3,5-tri-O-benzyl-4-thio-7-(1,3-dioxalan-2-yl)-D-altro-septitol 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: 92.0%

: 876396-84-8
1,4-anhydro-6,7-dideoxy-2,3-di-O-benzyl-4-thio-7-(1,3-dioxolan-2-yl)-D-altro-septitol

: 100-39-0
benzyl bromide

: 876396-85-9
1,4-anhydro-6,7-dideoxy-2,3,5-tri-O-benzyl-4-thio-7-(1,3-dioxalan-2-yl)-D-altro-septitol

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 2h;
DOI:10.1021/jo052111s

Reference yield:

: 870462-01-4
(3S,4S,5S)-3,4-di(benzyloxy)-5-formylthiolane

: 876396-85-9
1,4-anhydro-6,7-dideoxy-2,3,5-tri-O-benzyl-4-thio-7-(1,3-dioxalan-2-yl)-D-altro-septitol

Guidance literature:: Multi-step reaction with 2 steps

1.1: Mg / tetrahydrofuran

1.2: tetrahydrofuran / 15 h / 20 °C

2.1: 92 percent / NaH / dimethylformamide / 2 h / 20 °C

With sodium hydride; magnesium; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1021/jo052111s

Reference yield:

: 33884-43-4
2-(2-Bromoethyl)-1,3-dioxane

: 876396-85-9
1,4-anhydro-6,7-dideoxy-2,3,5-tri-O-benzyl-4-thio-7-(1,3-dioxalan-2-yl)-D-altro-septitol

Guidance literature:: Multi-step reaction with 2 steps

1.1: Mg / tetrahydrofuran

1.2: tetrahydrofuran / 15 h / 20 °C

2.1: 92 percent / NaH / dimethylformamide / 2 h / 20 °C

With sodium hydride; magnesium; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1021/jo052111s