ethyl 2,3,4-tri-O-benzoyl-6-O-fluorenylmethoxycarbonyl-1-thio-α-D-mannopyranoside

Base Information

Chemical Name:ethyl 2,3,4-tri-O-benzoyl-6-O-fluorenylmethoxycarbonyl-1-thio-α-D-mannopyranoside
CAS No.:1443034-29-4
Molecular Formula:C₄₄H₃₈O₁₀S
Molecular Weight:758.846
Hs Code.:

Synonyms:ethyl 2,3,4-tri-O-benzoyl-6-O-fluorenylmethoxycarbonyl-1-thio-α-D-mannopyranoside

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Chemical Property of ethyl 2,3,4-tri-O-benzoyl-6-O-fluorenylmethoxycarbonyl-1-thio-α-D-mannopyranoside

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Technology Process of ethyl 2,3,4-tri-O-benzoyl-6-O-fluorenylmethoxycarbonyl-1-thio-α-D-mannopyranoside

There total 6 articles about ethyl 2,3,4-tri-O-benzoyl-6-O-fluorenylmethoxycarbonyl-1-thio-α-D-mannopyranoside 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%

: 28920-43-6
(fluorenylmethoxy)carbonyl chloride

: ethyl 2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside

: 1443034-29-4
ethyl 2,3,4-tri-O-benzoyl-6-O-fluorenylmethoxycarbonyl-1-thio-α-D-mannopyranoside

Guidance literature:: With pyridine; In dichloromethane; at 20 ℃; Inert atmosphere;
DOI:10.1002/anie.201210176

Reference yield:

: Acetic acid (2R,3R,4S,5S)-3,5-diacetoxy-2-acetoxymethyl-6-ethylsulfanyl-tetrahydro-pyran-4-yl ester

: 1443034-29-4
ethyl 2,3,4-tri-O-benzoyl-6-O-fluorenylmethoxycarbonyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: sodium methylate / methanol / 20 °C / Inert atmosphere

2: pyridine / 0 - 80 °C / Inert atmosphere

3: pyridine / 0 - 20 °C / Inert atmosphere

4: toluene-4-sulfonic acid / dichloromethane; methanol / 20 °C / Inert atmosphere

5: pyridine / dichloromethane / 20 °C / Inert atmosphere

With pyridine; sodium methylate; toluene-4-sulfonic acid; In methanol; dichloromethane;
DOI:10.1002/anie.201210176

Reference yield:

: 83-87-4,604-68-2,604-69-3,2152-77-4,4026-35-1,4163-59-1,4163-60-4,4163-61-5,4163-65-9,4257-94-7,4257-96-9,16299-15-3,19186-39-1,19189-55-0,25878-60-8,25941-03-1,32445-48-0,32445-49-1,32445-53-7,32445-54-8,34685-58-0,34685-59-1,43168-42-9,43168-44-1,43169-22-8,43169-25-1,66966-07-2,70749-17-6,80184-01-6,93221-01-3,93221-02-4,99630-88-3,109215-53-4,115792-70-6,115792-73-9,139894-92-1,139973-25-4,144071-49-8,147648-81-5
D-Mannose pentaacetate

: 1443034-29-4
ethyl 2,3,4-tri-O-benzoyl-6-O-fluorenylmethoxycarbonyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: boron trifluoride diethyl etherate / dichloromethane / 0 - 20 °C / Inert atmosphere

2: sodium methylate / methanol / 20 °C / Inert atmosphere

3: pyridine / 0 - 80 °C / Inert atmosphere

4: pyridine / 0 - 20 °C / Inert atmosphere

5: toluene-4-sulfonic acid / dichloromethane; methanol / 20 °C / Inert atmosphere

6: pyridine / dichloromethane / 20 °C / Inert atmosphere

With pyridine; boron trifluoride diethyl etherate; sodium methylate; toluene-4-sulfonic acid; In methanol; dichloromethane;
DOI:10.1002/anie.201210176