Technology Process of 3-C-(2,3,6-tri-O-benzyl-α-D-xylo-hex-4-ulopyranosyl)propene
There total 4 articles about 3-C-(2,3,6-tri-O-benzyl-α-D-xylo-hex-4-ulopyranosyl)propene which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: NaOMe / methanol / 4 h / 20 °C
1.2: 74 percent / p-TsOH / acetonitrile / 20 °C
2.1: 71 percent / NaH / dimethylformamide
3.1: 88 percent / 3 Angstroem molecular sieves; NaCNBH3; HCl / tetrahydrofuran; diethyl ether / 2 h / 0 °C
4.1: 90 percent / 4 Angstroem molecular sieves; NaOAc; PCC / CH2Cl2 / 3 h / 20 °C
With
hydrogenchloride; 3 A molecular sieve; 4 A molecular sieve; sodium methylate; sodium acetate; sodium hydride; sodium cyanoborohydride; pyridinium chlorochromate;
In
tetrahydrofuran; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.carres.2004.08.008
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: NaOMe / methanol / 4 h / 20 °C
1.2: 74 percent / p-TsOH / acetonitrile / 20 °C
2.1: 71 percent / NaH / dimethylformamide
3.1: 88 percent / 3 Angstroem molecular sieves; NaCNBH3; HCl / tetrahydrofuran; diethyl ether / 2 h / 0 °C
4.1: 90 percent / 4 Angstroem molecular sieves; NaOAc; PCC / CH2Cl2 / 3 h / 20 °C
With
hydrogenchloride; 3 A molecular sieve; 4 A molecular sieve; sodium methylate; sodium acetate; sodium hydride; sodium cyanoborohydride; pyridinium chlorochromate;
In
tetrahydrofuran; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.carres.2004.08.008
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 71 percent / NaH / dimethylformamide
2: 88 percent / 3 Angstroem molecular sieves; NaCNBH3; HCl / tetrahydrofuran; diethyl ether / 2 h / 0 °C
3: 90 percent / 4 Angstroem molecular sieves; NaOAc; PCC / CH2Cl2 / 3 h / 20 °C
With
hydrogenchloride; 3 A molecular sieve; 4 A molecular sieve; sodium acetate; sodium hydride; sodium cyanoborohydride; pyridinium chlorochromate;
In
tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.carres.2004.08.008