Technology Process of C31H45ClO8
There total 11 articles about C31H45ClO8 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: 68 percent / sodium hydrogen carbonate; tetra-n-butylammonium iodide / Pd2(dba)3CHCl3 / dimethylsulfoxide / 96 h / 80 °C
2.1: 100 percent / NCS / acetonitrile / Heating
3.1: 65 percent / TiCl4 / CH2Cl2 / 0 - 20 °C
4.1: 73 percent / BBr3 / CH2Cl2 / -78 - 0 °C
5.1: 100 percent / DIPEA / 20 °C
6.1: 75 percent / PPTS / benzene
7.1: LHMDS; Ac2O / tetrahydrofuran / -78 - 20 °C
7.2: Na/Hg; Na2HPO4 / methanol
With
N-chloro-succinimide; pyridinium p-toluenesulfonate; acetic anhydride; boron tribromide; titanium tetrachloride; tetra-(n-butyl)ammonium iodide; sodium hydrogencarbonate; N-ethyl-N,N-diisopropylamine; lithium hexamethyldisilazane;
tris(dibenzylideneacetone)dipalladium(0) chloroform complex;
In
tetrahydrofuran; dichloromethane; dimethyl sulfoxide; acetonitrile; benzene;
7.1: Julia olefination;
DOI:10.1246/cl.2007.654
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: 68 percent / sodium hydrogen carbonate; tetra-n-butylammonium iodide / Pd2(dba)3CHCl3 / dimethylsulfoxide / 96 h / 80 °C
2.1: 100 percent / NCS / acetonitrile / Heating
3.1: 65 percent / TiCl4 / CH2Cl2 / 0 - 20 °C
4.1: 73 percent / BBr3 / CH2Cl2 / -78 - 0 °C
5.1: 100 percent / DIPEA / 20 °C
6.1: 75 percent / PPTS / benzene
7.1: LHMDS; Ac2O / tetrahydrofuran / -78 - 20 °C
7.2: Na/Hg; Na2HPO4 / methanol
With
N-chloro-succinimide; pyridinium p-toluenesulfonate; acetic anhydride; boron tribromide; titanium tetrachloride; tetra-(n-butyl)ammonium iodide; sodium hydrogencarbonate; N-ethyl-N,N-diisopropylamine; lithium hexamethyldisilazane;
tris(dibenzylideneacetone)dipalladium(0) chloroform complex;
In
tetrahydrofuran; dichloromethane; dimethyl sulfoxide; acetonitrile; benzene;
7.1: Julia olefination;
DOI:10.1246/cl.2007.654
- Guidance literature:
-
C26H33ClO8S; C12H20O3;
With
acetic anhydride; lithium hexamethyldisilazane;
In
tetrahydrofuran;
at -78 - 20 ℃;
With
disodium hydrogenphosphate; sodium amalgam;
In
methanol;
Further stages.;
DOI:10.1246/cl.2007.654