Technology Process of acetyl 3,4,6-tri-O-acetyl-2-O-{(1S)-phenyl-2-(phenylsulfanyl)ethyl}-α-D-galactopyranose
There total 11 articles about acetyl 3,4,6-tri-O-acetyl-2-O-{(1S)-phenyl-2-(phenylsulfanyl)ethyl}-α-D-galactopyranose 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:
-
With
4 A molecular sieve; boron trifluoride diethyl etherate;
In
dichloromethane;
at 0 ℃;
for 0.333333h;
DOI:10.1021/ja052548h
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 72 percent / LiAlH4 / diethyl ether / 2 h / Heating
2: 88 percent / Bu2SnO; Et3N / CH2Cl2 / 3 h / 20 °C
3: 98 percent / tetrahydrofuran / 20 °C
4: 82 percent / pyridine / 2 h / 0 °C
5: 90 percent / BF3*OEt2; molecular sieves 4 Angstroem / CH2Cl2 / 0.33 h / 0 °C
With
pyridine; lithium aluminium tetrahydride; 4 A molecular sieve; boron trifluoride diethyl etherate; di(n-butyl)tin oxide; triethylamine;
In
tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1021/ja052548h
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 88 percent / Bu2SnO; Et3N / CH2Cl2 / 3 h / 20 °C
2: 98 percent / tetrahydrofuran / 20 °C
3: 82 percent / pyridine / 2 h / 0 °C
4: 90 percent / BF3*OEt2; molecular sieves 4 Angstroem / CH2Cl2 / 0.33 h / 0 °C
With
pyridine; 4 A molecular sieve; boron trifluoride diethyl etherate; di(n-butyl)tin oxide; triethylamine;
In
tetrahydrofuran; dichloromethane;
DOI:10.1021/ja052548h
