S-p-tolyl 3-O-allyl-2-O-p-methoxybenzyl-4,6-O-benzylidene-β-D-thiogalactopyranoside

Base Information

Chemical Name:S-p-tolyl 3-O-allyl-2-O-p-methoxybenzyl-4,6-O-benzylidene-β-D-thiogalactopyranoside
CAS No.:1293922-69-6
Molecular Formula:C₃₁H₃₄O₆S
Molecular Weight:534.673
Hs Code.:

Synonyms:S-p-tolyl 3-O-allyl-2-O-p-methoxybenzyl-4,6-O-benzylidene-β-D-thiogalactopyranoside

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Chemical Property of S-p-tolyl 3-O-allyl-2-O-p-methoxybenzyl-4,6-O-benzylidene-β-D-thiogalactopyranoside

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Technology Process of S-p-tolyl 3-O-allyl-2-O-p-methoxybenzyl-4,6-O-benzylidene-β-D-thiogalactopyranoside

There total 2 articles about S-p-tolyl 3-O-allyl-2-O-p-methoxybenzyl-4,6-O-benzylidene-β-D-thiogalactopyranoside 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%

: 1293922-74-3
C₂₃H₂₆O₅S

: 824-94-2
p-methoxybenzyl chloride

: 1293922-69-6
S-p-tolyl 3-O-allyl-2-O-p-methoxybenzyl-4,6-O-benzylidene-β-D-thiogalactopyranoside

Guidance literature:: C₂₃H₂₆O₅S; With tetra-(n-butyl)ammonium iodide; sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 0.166667h; Inert atmosphere;

p-methoxybenzyl chloride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 4h; Inert atmosphere;
DOI:10.1039/c0ob00990c

Reference yield:

: 161007-96-1
(p-methylphenyl) 4,6-O-benzylidene-1-thio-β-D-galactopyranoside

: 1293922-69-6
S-p-tolyl 3-O-allyl-2-O-p-methoxybenzyl-4,6-O-benzylidene-β-D-thiogalactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

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

1.2: Inert atmosphere; Reflux

2.1: tetra-(n-butyl)ammonium iodide; sodium hydride / N,N-dimethyl-formamide / 0.17 h / 0 °C / Inert atmosphere

2.2: 4 h / 0 - 20 °C / Inert atmosphere

With tetra-(n-butyl)ammonium iodide; sodium hydride; di(n-butyl)tin oxide; In N,N-dimethyl-formamide; toluene;
DOI:10.1039/c0ob00990c

Reference yield:

: 1293922-69-6
S-p-tolyl 3-O-allyl-2-O-p-methoxybenzyl-4,6-O-benzylidene-β-D-thiogalactopyranoside

: 1293922-75-4
N-(9-fluorenylmethoxycarbonyl)-O-(2-O-p-methoxybenzyl-3-O-allyl-4,6-O-benzylidene-α-D-galactopyranosyl)-L-serine allyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: trimethylsilyl iodide / dichloromethane / 0.17 h / 0 °C / Molecular sieve; Inert atmosphere

2: tetra-(n-butyl)ammonium iodide; N-ethyl-N,N-diisopropylamine / toluene / 3 h / 80 °C / Inert atmosphere; Molecular sieve

With trimethylsilyl iodide; tetra-(n-butyl)ammonium iodide; N-ethyl-N,N-diisopropylamine; In dichloromethane; toluene;
DOI:10.1039/c0ob00990c