1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene

Base Information

Chemical Name:1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene
CAS No.:1318797-51-1
Molecular Formula:C₄₀H₄₆O₂₀
Molecular Weight:846.793
Hs Code.:

Synonyms:1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene

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Technology Process of 1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene

There total 2 articles about 1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene 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: 82.0%

: 615-42-9
1,2-Diiodobenzene

: 83476-52-2
propargyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside

: 1318797-51-1
1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In triethylamine; N,N-dimethyl-formamide; at 60 ℃; for 4h; Inert atmosphere;
DOI:10.1016/j.carres.2011.03.041

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

: 1318797-51-1
1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: boron trifluoride diethyl etherate / dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere

1.2: 20 °C / Inert atmosphere

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / triethylamine; N,N-dimethyl-formamide / 4 h / 60 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; boron trifluoride diethyl etherate; In dichloromethane; triethylamine; N,N-dimethyl-formamide; 2.1: Sonogashira coupling;
DOI:10.1016/j.carres.2011.03.041

Reference yield: 100.0%

: 1318797-51-1
1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene

: 871311-20-5
1,2-bis[3-(α-D-mannopyranosyloxy)prop-1-ynyl]benzene

Guidance literature:: 1,2-bis[3-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)prop-1-ynyl]benzene; With sodium methylate; In methanol; at 20 ℃; for 14h; pH=8 - 9; Inert atmosphere;

In methanol;
DOI:10.1016/j.carres.2011.03.041