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Triphenyl[1-benzyl-2-(phenacylidene)hydrazono]propylidene]phosphorane is a complex organic compound characterized by its unique molecular structure. It features a phosphorus atom at its core, bonded to three phenyl groups, which are aromatic rings containing six carbon atoms each. The fourth bond from the phosphorus is connected to a propylidene group, which is a three-carbon chain with a double bond at one end. This propylidene group is further modified by a 1-benzyl substituent and a 2-(phenacylidene)hydrazono group. The benzyl group is a phenylmethyl group, adding a phenyl ring to a methyl group, while the phenacylidenehydrazono group involves a phenyl ring connected to a hydrazone, which is a functional group derived from the condensation of a hydrazine with an aldehyde or ketone. triphenyl<1-benzyl-2-<(phenacylidene)hydrazono>propylidene>phosphorane is of interest in organic chemistry due to its potential applications in the synthesis of various pharmaceuticals and other complex molecules.

81724-94-9

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81724-94-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81724-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,2 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81724-94:
(7*8)+(6*1)+(5*7)+(4*2)+(3*4)+(2*9)+(1*4)=139
139 % 10 = 9
So 81724-94-9 is a valid CAS Registry Number.

81724-94-9Relevant academic research and scientific papers

Reactions of Phosphorus Compounds. 40. Alkylation and Acylation Reactions of Triphenylphosphonium 2-propylide. Examination of the Anomalous Pyridazine and Pyrazole Products from the Benzoylation Reaction

Schweizer, Edward E.,Lee, Kee-Jung

, p. 2768 - 2773 (2007/10/02)

The title compound has been alkylated with methyl iodide, allyl bromide, and benzyl chloride, in acetonitrile, to give the corresponding salts.The title compound has benn acylated with benzoyl chloride and ethyl chloroformate, in benzene, to give the corr

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