2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-α-D-mannopyranosyl trichloroacetimidate

Base Information

Chemical Name:2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-α-D-mannopyranosyl trichloroacetimidate
CAS No.:1408060-58-1
Molecular Formula:C₂₈H₂₈Cl₃NO₁₀
Molecular Weight:644.89
Hs Code.:

Synonyms:2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-α-D-mannopyranosyl trichloroacetimidate

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Chemical Property of 2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-α-D-mannopyranosyl trichloroacetimidate

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Technology Process of 2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-α-D-mannopyranosyl trichloroacetimidate

There total 4 articles about 2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-α-D-mannopyranosyl trichloroacetimidate 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:

: 1408060-56-9
ethyl 2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-1-thio-α-D-mannopyranoside

: 545-06-2
trichloroacetonitrile

: 1408060-58-1
2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-α-D-mannopyranosyl trichloroacetimidate

: C₂₈H₂₈Cl₃NO₁₀

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 20 ℃; for 2h; Overall yield = 78 %; Overall yield = 4.36 g; Inert atmosphere;
DOI:10.1002/chem.201201222 DOI:10.1002/chem.201201222

Reference yield:

: 1408060-54-7
ethyl 3-O-methyl-1-thio-α-D-mannopyranoside

: 1408060-58-1
2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-α-D-mannopyranosyl trichloroacetimidate

: C₂₈H₂₈Cl₃NO₁₀

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / dichloromethane / 17 h / -20 - 20 °C / Inert atmosphere

2: dicyclohexyl-carbodiimide; dmap / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere

3: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 2 h / 20 °C / Inert atmosphere

With pyridine; dmap; 1,8-diazabicyclo[5.4.0]undec-7-ene; dicyclohexyl-carbodiimide; In dichloromethane;
DOI:10.1002/chem.201201222 DOI:10.1002/chem.201201222

Reference yield:

: 1408060-55-8
ethyl 2,6-di-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranoside

: 1408060-58-1
2,6-di-O-benzoyl-4-O-levulinoyl-3-O-methyl-α-D-mannopyranosyl trichloroacetimidate

: C₂₈H₂₈Cl₃NO₁₀

Guidance literature:: Multi-step reaction with 2 steps

1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere

2: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 2 h / 20 °C / Inert atmosphere

With dmap; 1,8-diazabicyclo[5.4.0]undec-7-ene; dicyclohexyl-carbodiimide; In dichloromethane;
DOI:10.1002/chem.201201222 DOI:10.1002/chem.201201222