Phosphorus pentachloride is the chemical compound with the formula PCl5. It is one of the most important phosphorus chlorides/oxychlorides, others being...

NbCl5 Phosphorus pentachloride, PCl5 Protactinium pentachloride, PaCl5 Osmium pentachloride, OsCl5 Rhenium pentachloride, Re2Cl10 Tantalum pentachloride, TaCl5...

220.7 pm). The pentachlorides of the elements above and below arsenic in group 15, phosphorus pentachloride and antimony pentachloride are much more stable...

precursor to other phosphorus compounds, undergoing oxidation to phosphorus pentachloride (PCl5), thiophosphoryl chloride (PSCl3), or phosphorus oxychloride...

molecules in the solid, liquid and gas states. This is unlike phosphorus pentachloride which exists as neutral PCl5 molecules in the gas and liquid states...

compounds phosphorus trichloride, phosphorus oxychloride, and phosphorus pentachloride: P4 + 10Cl2 → 4PCl5 Other products derived from white phosphorus include...

SO3 + SCl2 → SOCl2 + SO2 Other methods include syntheses from: Phosphorus pentachloride: SO2 + PCl5 → SOCl2 + POCl3 Chlorine and sulfur dichloride: SO2...

positions by the Berry pseudorotation mechanism. Phosphorus pentachloride, phosphorus pentabromide, and phosphorus heptabromide are ionic in the solid and liquid...

[Hbase]+ This deprotonation reaction gives Wittig reagents. Solid phosphorus pentachloride is an ionic compound, formulated PCl+ 4PCl− 6, that is, a salt...

fluorination of phosphorus pentachloride using arsenic trifluoride, which remains a favored method: 3 PCl5 + 5 AsF3 → 3 PF5 + 5 AsCl3 Phosphorus pentafluoride...

apparently bearing more than eight electrons in their valence shells. Phosphorus pentachloride (PCl5), sulfur hexafluoride (SF6), chlorine trifluoride (ClF3)...

hexachlorophosphazene. The phosphazenes arise by treatment of phosphorus pentachloride with ammonium chloride: PCl5 + NH4Cl → 1/n (NPCl2)n + 4 HCl When...

made by Aleksandr Butlerov in 1874 by reacting pivalic acid with phosphorus pentachloride. Pivaloyl chloride is used as an input in the manufacture of some...

positions. Examples of this molecular geometry are phosphorus pentafluoride (PF5), and phosphorus pentachloride (PCl5) in the gas phase. The five atoms bonded...

by using hydrogen chloride, or with chlorinating agents such as phosphorus pentachloride (PCl5) or thionyl chloride (SOCl2). The last is very convenient...

degradation is the chemical reaction of a monosubstituted amide with phosphorus pentachloride or thionyl chloride to give a nitrile and an organohalide. It is...

Antimony pentachloride is a chemical compound with the formula SbCl5. It is a colourless oil, but typical samples are yellowish due to dissolved chlorine...

was first obtained by treating ethyl 2-hydroxyisobutyrate with phosphorus pentachloride in an apparent dehydration reaction. The related methyl and butyl...

acid first is converted into (+)-chlorosuccinic acid by action of phosphorus pentachloride. Wet silver oxide then converts the chlorine compound to (+)-malic...

pressure. One exception is phosphorus, for which the most stable form at 1 bar is black phosphorus, but white phosphorus is chosen as the standard reference...

to ice. Examples of covalently-bonded chlorides are phosphorus trichloride, phosphorus pentachloride, and thionyl chloride, all three of which are reactive...

boiling point (76 °C). Phosphorus trichloride (PCl3) is popular, although excess reagent is required. Phosphorus pentachloride (PCl5) is also effective...

was synthesized by Alexander Williamson in 1854 upon reacting phosphorus pentachloride with cresol (a mixture of para-, ortho-, and meta- isomers of methylphenol)...

rearrangement. These include tosyl chloride, thionyl chloride, phosphorus pentachloride, phosphorus pentoxide, triethylamine, sodium hydroxide, trimethylsilyl...

reacted diethyl oxalate with phosphorus pentachloride. It can also be prepared by treating oxalic acid with phosphorus pentachloride. Oxalyl chloride is produced...

Phosphorus pentabromide is a reactive, yellow solid of formula PBr5, which has the structure [PBr4]+Br− (tetrabromophosphonium bromide) in the solid state...

+ R2O → TaCl5(OR2) (R = Me, Et) TaCl5 also reacts with phosphorus pentachloride and phosphorus oxychloride, the former as a chloride donor and the latter...

can be synthesized from methyl formate and a mixture of phosphorus pentachloride and phosphorus oxychloride or by chlorination of chlorodimethyl ether...

thionyl chloride (SOCl2) or phosphorus pentachloride (PCl5), but also commonly with sulfuryl chloride (SO2Cl2) and phosphorus trichloride (PCl3): ROH +...

heavily increased  in quantity by using a phosphorus oxychloride (phosphoryl chloride) or phosphorus pentachloride as an acid catalyst and sunlight or ultraviolet...