Technology Process of potassium 2,3,4,6-tetra-O-acetyl-2,3-dichlorophenylglucosinolate
There total 9 articles about potassium 2,3,4,6-tetra-O-acetyl-2,3-dichlorophenylglucosinolate 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:
- Guidance literature:
-
S-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-2,3-dichlorophenylthiohydroxamate;
With
sulfur trioxide pyridine complex;
In
dichloromethane;
for 20h;
Reflux;
Inert atmosphere;
With
potassium hydrogencarbonate;
In
dichloromethane; water;
for 0.5h;
Solvent;
Temperature;
DOI:10.1016/j.bmc.2013.07.049
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: hydroxylamine hydrochloride; pyridine / methanol / 2.5 h / 20 °C
2.1: N-chloro-succinimide / N,N-dimethyl-formamide / 35 °C / Cooling with ice
3.1: triethylamine / dichloromethane; diethyl ether / 2 h / 20 °C / Inert atmosphere
4.1: sulfur trioxide pyridine complex / dichloromethane / 20 h / Reflux; Inert atmosphere
4.2: 0.5 h
With
pyridine; N-chloro-succinimide; hydroxylamine hydrochloride; sulfur trioxide pyridine complex; triethylamine;
In
methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2013.07.049
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: N-chloro-succinimide / N,N-dimethyl-formamide / 35 °C / Cooling with ice
2.1: triethylamine / dichloromethane; diethyl ether / 2 h / 20 °C / Inert atmosphere
3.1: sulfur trioxide pyridine complex / dichloromethane / 20 h / Reflux; Inert atmosphere
3.2: 0.5 h
With
N-chloro-succinimide; sulfur trioxide pyridine complex; triethylamine;
In
diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2013.07.049
