Technology Process of tris<2,6-bis(difluoromethyl)phenyl>arsine
There total 3 articles about tris<2,6-bis(difluoromethyl)phenyl>arsine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1.) CrOr, Acetic ahhydride, conc. H2SO4, 2.) aq. HCl / 1.) 0 deg C (3 h), 15 deg C (2 h), 2.) dioxane, 4 h
2: 60 percent / SF4 / CH2Cl2 / 9 h / 83 - 85 °C
3: 1.) n-butyllithium, 2.) AsCl3 / 1.) - 30 deg C, 2 h, 2.) 25 deg C (20 h) , reflux (8 h)
With
hydrogenchloride; n-butyllithium; sulfuric acid; sulfur tetrafluoride; acetic anhydride; arsenic trichloride;
In
dichloromethane;
DOI:10.1021/ja00366a006
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 60 percent / SF4 / CH2Cl2 / 9 h / 83 - 85 °C
2: 1.) n-butyllithium, 2.) AsCl3 / 1.) - 30 deg C, 2 h, 2.) 25 deg C (20 h) , reflux (8 h)
With
n-butyllithium; sulfur tetrafluoride; arsenic trichloride;
In
dichloromethane;
DOI:10.1021/ja00366a006
- Guidance literature:
-
With
n-butyllithium; arsenic trichloride;
Yield given. Multistep reaction;
1.) - 30 deg C, 2 h, 2.) 25 deg C (20 h) , reflux (8 h);
DOI:10.1021/ja00366a006
