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2-Hydroxy-2-oxo-cis-4,6-dimethyl-1,3,2λ5-dioxaphosphorinane anhydride is a complex organic compound with the molecular formula C5H7O5P. 2-hydroxy-2-oxo-cis-4,6-dimethyl-1,3,2λ5-dioxaphosphorinane anhydride is characterized by a unique structure that includes a phosphorus atom bonded to two oxygen atoms, forming a five-membered ring with a dioxaphosphorinane core. The molecule also features a hydroxyl group and a carbonyl group, which contribute to its reactivity. The cis-4,6-dimethyl groups provide additional steric hindrance and influence the compound's physical properties. This anhydride is known for its potential applications in organic synthesis, particularly as a reagent in the formation of carbon-phosphorus bonds. Its anhydride nature suggests that it can act as an acid catalyst or participate in condensation reactions, making it a valuable tool in the synthesis of various pharmaceuticals and agrochemicals.

733-43-7

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733-43-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 733-43-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,3 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 733-43:
(5*7)+(4*3)+(3*3)+(2*4)+(1*3)=67
67 % 10 = 7
So 733-43-7 is a valid CAS Registry Number.

733-43-7Downstream Products

733-43-7Relevant academic research and scientific papers

Use of 17O NMR in a Stereochemical Study of the Alkaline Hydrolysis of Cyclic Six-Membered 2-Aryl Phosphates

Gordillo, Barbara,Eliel, Ernest L.

, p. 2172 - 2177 (2007/10/02)

The alkaline hydrolysis of the title compounds 1-5 (Chart II) with 17OH- has been studied. The labeled cyclic phosphate salts produced by hydrolysis of 1-5 were converted to a mixture of the corresponding methyl esters 9 (Scheme III)

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