Search results
Results from the WOW.Com Content Network
The reaction of phosphorus pentoxide and PCl 5 produces POCl 3 : [18] [page needed] 6 PCl 5 + P 4 O 10 → 10 POCl 3. PCl 5 chlorinates nitrogen dioxide to form unstable nitryl chloride: PCl 5 + 2 NO 2 → PCl 3 + 2 NO 2 Cl 2 NO 2 Cl → 2 NO 2 + Cl 2. PCl 5 is a precursor for lithium hexafluorophosphate, LiPF 6.
The reaction of phosphorus pentachloride (PCl 5) with phosphorus pentoxide (P 4 O 10). 6 PCl 5 + P 4 O 10 → 10 POCl 3. The reaction can be simplified by chlorinating a mixture of PCl 3 and P 4 O 10, generating the PCl 5 in situ. The reaction of phosphorus pentachloride with boric acid or oxalic acid: [12] 3 PCl 5 + 2 B(OH) 3 → 3 POCl 3 + B ...
Alkyl chlorides are most easily prepared by treating alcohols with thionyl chloride (SOCl 2) or phosphorus pentachloride (PCl 5), but also commonly with sulfuryl chloride (SO 2 Cl 2) and phosphorus trichloride (PCl 3): ROH + SOCl 2 → RCl + SO 2 + HCl 3 ROH + PCl 3 → 3 RCl + H 3 PO 3 ROH + PCl 5 → RCl + POCl 3 + HCl
Phosphorus pentachloride, phosphorus pentabromide, and phosphorus heptabromide are ionic in the solid and liquid states; PCl 5 is formulated as PCl 4 + PCl 6 –, but in contrast, PBr 5 is formulated as PBr 4 + Br −, and PBr 7 is formulated as PBr 4 + Br 3 −. They are widely used as chlorinating and brominating agents in organic chemistry.
RN=C=S + 2 Cl 2 → RN=CCl 2 + SCl 2. Alkylisocyanates are chlorinated by phosphorus pentachloride: RN=C=O + PCl 5 → RN=CCl 2 + POCl 3. Cyanogen chloride also chlorinates to give the isocyanide dichloride: [1] ClCN + Cl 2 → ClN=CCl 2
In chemistry, a trigonal bipyramid formation is a molecular geometry with one atom at the center and 5 more atoms at the corners of a triangular bipyramid. [1] This is one geometry for which the bond angles surrounding the central atom are not identical (see also pentagonal bipyramid), because there is no geometrical arrangement with five terminal atoms in equivalent positions.
A pentachloride is a compound or ion that contains five chlorine atoms or ions. Common pentachlorides include: Antimony pentachloride, SbCl 5; Arsenic pentachloride, AsCl 5 ...
Phosphorus pentafluoride is a Lewis acid.This property is relevant to its ready hydrolysis. A well studied adduct is PF 5 with pyridine.With primary and secondary amines, the adducts convert readily to dimeric amido-bridged derivatives with the formula [PF 4 (NR 2)] 2.