2,3,4,5-tetra-O-benzyl-6-O-trityl-D-altrose propane-1,3-diyldithioacetal

Base Information

Chemical Name:2,3,4,5-tetra-O-benzyl-6-O-trityl-D-altrose propane-1,3-diyldithioacetal
CAS No.:1427016-80-5
Molecular Formula:C₅₆H₅₆O₅S₂
Molecular Weight:873.19
Hs Code.:

Synonyms:2,3,4,5-tetra-O-benzyl-6-O-trityl-D-altrose propane-1,3-diyldithioacetal

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Chemical Property of 2,3,4,5-tetra-O-benzyl-6-O-trityl-D-altrose propane-1,3-diyldithioacetal

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Technology Process of 2,3,4,5-tetra-O-benzyl-6-O-trityl-D-altrose propane-1,3-diyldithioacetal

There total 1 articles about 2,3,4,5-tetra-O-benzyl-6-O-trityl-D-altrose propane-1,3-diyldithioacetal 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: 87.0%

: 1427016-79-2
6-O-trityl-D-altrose propane-1,3-diyl dithioacetal

: 100-39-0
benzyl bromide

: 1427016-80-5
2,3,4,5-tetra-O-benzyl-6-O-trityl-D-altrose propane-1,3-diyldithioacetal

Guidance literature:: 6-O-trityl-D-altrose propane-1,3-diyl dithioacetal; With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil; at 20 ℃; for 0.5h;

benzyl bromide; With tetra-(n-butyl)ammonium iodide; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil; at 20 ℃;
DOI:10.1021/jo400130p

Reference yield: 86.0%

: 1427016-80-5
2,3,4,5-tetra-O-benzyl-6-O-trityl-D-altrose propane-1,3-diyldithioacetal

: 1427016-81-6
2,3,4,5-tetra-O-benzyl-D-altrose propane-1,3-diyl dithioacetal

Guidance literature:: With methanol; sulfuric acid; In dichloromethane; at 20 ℃;
DOI:10.1021/jo400130p

Reference yield:

: 1427016-80-5
2,3,4,5-tetra-O-benzyl-6-O-trityl-D-altrose propane-1,3-diyldithioacetal

: 1427016-87-2
(3R,4S,5R,6R)-3,4,5,6-tetrakis(benzyloxy)-3,4,5,6-tetrahydro-7H-azepine 1-oxide

Guidance literature:: Multi-step reaction with 8 steps

1: sulfuric acid; methanol / dichloromethane / 20 °C

2: triethylamine / dichloromethane / 0 - 20 °C

3: N-Bromosuccinimide / acetonitrile / 1 h / 20 °C

4: potassium carbonate; methanol / 3 h / 20 °C

5: oxalyl dichloride / dichloromethane; dimethyl sulfoxide / 0.33 h / -70 °C

6: sodium hydrogencarbonate; hydroxylamine hydrochloride; methanol / 20 °C

7: sodium cyanoborohydride; hydrogenchloride; methanol / 20 °C / pH 3 - 4

8: hydrogenchloride / tetrahydrofuran / 2 h / 20 °C

With hydrogenchloride; methanol; N-Bromosuccinimide; oxalyl dichloride; sulfuric acid; hydroxylamine hydrochloride; sodium cyanoborohydride; sodium hydrogencarbonate; potassium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide; acetonitrile;
DOI:10.1021/jo400130p