Technology Process of Pentaborane(9),2-chloro- (7CI,8CI,9CI)
There total 2 articles about Pentaborane(9),2-chloro- (7CI,8CI,9CI) which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
iron(III) chloride;
In
neat (no solvent);
FeCl3 loaded into reactor, evacuated, B compd. condensed at -196°C, sealed, warmed to 40°C for 4 d; distd., residue extd. with C6H6, C6H6 removed (vac.), sublimed at 45°C;
- Guidance literature:
-
With
hydrogenchloride;
aluminium trichloride;
under dry N2, at 60°C for 1 day, distn. through a -63°C U-trap (2-ClB5H8) into a -196°C trap (B5H9); identified by NMR;
- Guidance literature:
-
With
tri-n-butyl-tin hydride;
In
neat (no solvent);
byproducts: (C4H9)3SnCl; condensing borane on top of tributyltin hydride at -196°C (molarratio tin reagent/starting borane = 1.09); heating; stirring at 0°C, 2h; low temp. distn.; detn. by 1H, 2H, 11B NMR, IR spectroscopy;
