Phosphorus dichloride

The reaction between phosphorus dichlorides and a-hydroxyiminocarboxylic acids... 

PC12F3 PHOSPHORUS DICHLORIDE TRIFLUORIDE 41.7838 -2.0432E+03 -1.4841E+01 2.0345E-02... 

Benzenediol 1,2-Benzenediol Benzene Hexachloride Benzene Phosphorus Dichloride Benzene Phosphorus Thiodichloride Benzenediiophosphonyl Chloride... 

According to A. Gautier,1 phosphorus dichloride, PC12, or perhaps P2C14, oannot be obtained by the action of the corresponding diiodide on silver chloride but,... 

The reaction of alkenyl alkyl ethers and ketene acetals with PX3 (X = Cl or Br) has been reported to occur readily in the presence of an organic base and to result in the electrophilic substitution of a vinyl hydrogen atom with the PX2 group. Thus, (2-alkoxyalkenyl)-, (l-bromo-2-alkoxyalkenyl)- and (2,2-dialkoxyalkenyl)-phosphorus dichlorides and dibromides were obtained in 70-98% yield. The reaction proceeds regio- and stereo-selectively and is believed to involve formation of a cyclic phosphirenium ion.74... 

Phosphorus Dichloride, (PCls)n.—By the action of a silent electric discharge upon a mixture of the gaseous trichloride and hydrogen a liquid was obtained which, after filtration to remove a yellow solid and distillation under reduced pressure, proved to have a composition corresponding to PC12. It decomposed quickly on heating into PC13 and a yellow solid, boiled with decomposition at about 180° C. and could be frozen to a solid which melted at -28° C.2... 

SYNS PHENYLDICHLOROPHOSPHINE O PHENYL-PHOSPHINE DICHLORIDE PHENYLPHOSPHONOUS ACID DICHLORIDE PHENYLPHOSPHONOUS DICHLORIDE PHENYL PHOSPHORUS DICHLORIDE PHENYL PHOSPHORUS DICHLORIDE (DOT)... 

Reaction of alkyl-, aryloxy- or arylphosphonothionic dichlorides with hydrogen sulfide also yields derivatives of 617, as exemplified in the synthesis of 620. Related syntheses involve treatment of phosphorus dichlorides with hydrogen sulfide and pyridine, usually in the presence of added elemental sulfur. ... 

Cl2PC i,H29, Phosphorus dichloride, (2,4,6-Iri-terl-butylphenyl)-, 27 236 Cl2PSi.iC (iH27, Phosphorus dichloride, (tris(trimethylsilyl)methyl]-, 27 239 Cl2P2PtC2 H24, Platinum dichloro l,2-etha-nediylbis(diphenylphosphine)]-,... 

Substituted 4-alkyl- and 4-phenyl-1,4-dihydro-4--methoxy-X" -phosphorin (2) are obtained by cyclization of the dilithium compound (1) with the appropriate substituted phosphorus dichloride. The acid-catalysed rearrangement of (2) yields the 1,4-substituted 4-methoxy-A -phosphorin (3), which on acid-catalysed hydrolysis affords the 1-oxide (4) and on oxidative methylation the 4-substituted 1,1-dimethoxy-A --phosphorin (5) (G. Markl et al., Ann., 1981, 870). 

PC12F3 PHOSPHORUS DICHLORIDE TRIFLUORIDE 20.696 4.7099E-01 -7.8406E-04 5.6105E-07 -1.4442E-10 100 1500 gas... 

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