Technology Process of 5,9-anhydro-6,7,8,10-tetra-O-benzyl-2,3,4-trideoxy-2-(tert-butoxycarbonylamino)-D-threo-L-galacto-decitose
There total 9 articles about 5,9-anhydro-6,7,8,10-tetra-O-benzyl-2,3,4-trideoxy-2-(tert-butoxycarbonylamino)-D-threo-L-galacto-decitose 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
oxalyl dichloride; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine;
In
dichloromethane;
at -78 - 0 ℃;
DOI:10.1021/jo990398l
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 88 percent / DCC; 4-DMAP
2.1: TiCl4; TMEDA; PbCl2
3.1: Grubbs ruthenium catalyst / 60 °C
3.2: BH3*THF; NaOOH
4.1: 98 percent / NaH
5.1: p-TsOH / methanol
With
dmap; N,N,N,N,-tetramethylethylenediamine; titanium tetrachloride; sodium hydride; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide; lead(II) chloride;
Grubbs catalyst first generation;
In
methanol;
2.1: Takai methylenation / 3.1: ring closing metathesis / 6.1: Swern oxidation;
DOI:10.1016/j.tetlet.2004.07.163
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 88 percent / DCC; 4-DMAP
2.1: TiCl4; TMEDA; PbCl2
3.1: Grubbs ruthenium catalyst / 60 °C
3.2: BH3*THF; NaOOH
4.1: 98 percent / NaH
5.1: p-TsOH / methanol
With
dmap; N,N,N,N,-tetramethylethylenediamine; titanium tetrachloride; sodium hydride; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide; lead(II) chloride;
Grubbs catalyst first generation;
In
methanol;
2.1: Takai methylenation / 3.1: ring closing metathesis / 6.1: Swern oxidation;
DOI:10.1016/j.tetlet.2004.07.163
