(2-methyl-5-tert-butylphenyl) 4-O-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptopyranoside

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Chemical Name:(2-methyl-5-tert-butylphenyl) 4-O-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptopyranoside
CAS No.:1442422-53-8
Molecular Formula:C₃₄H₄₂O₆S₂
Molecular Weight:610.836
Hs Code.:

Synonyms:(2-methyl-5-tert-butylphenyl) 4-O-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptopyranoside

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Chemical Property of (2-methyl-5-tert-butylphenyl) 4-O-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptopyranoside

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Technology Process of (2-methyl-5-tert-butylphenyl) 4-O-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptopyranoside

There total 10 articles about (2-methyl-5-tert-butylphenyl) 4-O-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptopyranoside 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: 9.0%

: 1442422-52-7
(2-methyl-5-tert-butylphenyl) 6-S-acetyl-2,7-di-O-benzyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-D-glycero-1,6-dithio-α-D-mannoheptopyranoside

: 1442422-54-9
(2-methyl-5-tert-butylphenyl) 6-S-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptapyranoside

: 1442422-53-8
(2-methyl-5-tert-butylphenyl) 4-O-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptopyranoside

Guidance literature:: With water; trifluoroacetic acid; at -20 - 0 ℃; for 2.16667h; Inert atmosphere;
DOI:10.1016/j.tet.2013.04.094

Reference yield:

: C₃₂H₄₄O₇S

: 1442422-53-8
(2-methyl-5-tert-butylphenyl) 4-O-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: ozone / dichloromethane / -78 °C

1.2: 4 h / -78 °C / Inert atmosphere

2.1: sodium tetrahydroborate / methanol; dichloromethane / -78 - 20 °C / Inert atmosphere

3.1: di(n-butyl)tin oxide / toluene / 4 h / Inert atmosphere; Reflux

3.2: 20 °C / Inert atmosphere

4.1: methylimidazole / dichloromethane / 0.33 h / -40 - -10 °C / Inert atmosphere

5.1: N,N-dimethyl-formamide / 6 h / 20 °C / Inert atmosphere

6.1: trifluoroacetic acid; water / 2.17 h / -20 - 0 °C / Inert atmosphere

With sodium tetrahydroborate; water; di(n-butyl)tin oxide; ozone; trifluoroacetic acid; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.tet.2013.04.094

Reference yield:

: C₃₁H₄₂O₈S

: 1442422-53-8
(2-methyl-5-tert-butylphenyl) 4-O-acetyl-2,7-di-O-benzyl-D-glycero-1,6-dithio-α-D-mannoheptopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium tetrahydroborate / methanol; dichloromethane / -78 - 20 °C / Inert atmosphere

2.1: di(n-butyl)tin oxide / toluene / 4 h / Inert atmosphere; Reflux

2.2: 20 °C / Inert atmosphere

3.1: methylimidazole / dichloromethane / 0.33 h / -40 - -10 °C / Inert atmosphere

4.1: N,N-dimethyl-formamide / 6 h / 20 °C / Inert atmosphere

5.1: trifluoroacetic acid; water / 2.17 h / -20 - 0 °C / Inert atmosphere

With sodium tetrahydroborate; water; di(n-butyl)tin oxide; trifluoroacetic acid; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.tet.2013.04.094