20148-17-8 Usage
Description
2,3-Dihydro-2-hydroxy-1H-isophosphindoline 2-oxide, also known as isophosphindoline oxide, is a chemical compound with the molecular formula C9H11NO2P. It is a heterocyclic parent structure of isophosphindoline and belongs to the class of organic compounds known as phosphindolines. These bicyclic compounds contain a phosphinine, an indole, and a benzene ring. Isophosphindoline oxide is a pale yellow crystalline solid that is stable under normal conditions and is generally considered to be non-toxic. It is commonly used as a reagent in organic synthesis and acts as an efficient catalyst in various organic reactions.
Uses
Used in Pharmaceutical Industry:
2,3-Dihydro-2-hydroxy-1H-isophosphindoline 2-oxide is used as a reagent in the pharmaceutical industry for the synthesis of important drug intermediates. Its unique structure and properties make it a valuable component in the development of new pharmaceutical compounds.
Used in Organic Synthesis:
In the field of organic synthesis, 2,3-Dihydro-2-hydroxy-1H-isophosphindoline 2-oxide is used as an efficient catalyst in various organic reactions. Its ability to facilitate chemical transformations contributes to the advancement of synthetic chemistry and the development of novel organic compounds.
Used in Research and Development:
2,3-Dihydro-2-hydroxy-1H-isophosphindoline 2-oxide is also utilized in research and development settings, where its unique properties and reactivity are explored for potential applications in new chemical processes and the discovery of innovative materials.
Check Digit Verification of cas no
The CAS Registry Mumber 20148-17-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,4 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 20148-17:
(7*2)+(6*0)+(5*1)+(4*4)+(3*8)+(2*1)+(1*7)=68
68 % 10 = 8
So 20148-17-8 is a valid CAS Registry Number.
20148-17-8Relevant articles and documents
Facile synthesis of phosphorus-containing heterocycles
Boyd, E. Andrew,Boyd, Mark E. K.,Kerrigan, Frank
, p. 5425 - 5426 (1996)
2-Hydroxyisophosphindoline-2-oxide 4 and the previously unreported 2-hydroxy-2,3-dihydrophosphaphenalene-2-oxide 5 have been prepared in a one-pot reaction under mild conditions.
SYNTHESIS OF ACYCLIC AND CYLIC DIALKYLPHOSPHINIC ACIDS FROM AMMONIUM HYPOPHOSPHITE
Kurdyumova, N. R.,Ragulin, V. V.,Tsvetkov, E. N.
, p. 380 - 383 (2007/10/02)
The possibilities of synthesizing dialkylphosphinic and cyclic phosphinic acids from ammonium hypophosphite, hexamethyldisilazane, and corresponding halogen derivatives have been studied.These acids can be prepared in low yield, but the simplicity of the process compensates for this disadvantage.
