187989-59-9 Usage
Uses
Used in Organic Synthesis:
(anti-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(diphenylphosphine oxide) is used as a reagent in organic synthesis for its unique molecular structure that facilitates the creation of complex organic molecules. Its dioxolane ring and phosphine oxide groups contribute to its effectiveness in this application.
Used in Asymmetric Catalysis:
In the field of asymmetric catalysis, (anti-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(diphenylphosphine oxide) is employed as a ligand to enhance the selectivity and efficiency of catalytic reactions. Its unique structure allows for better control over the stereochemistry of the products, which is crucial in the synthesis of enantiomerically pure compounds.
Used in Metal-Catalyzed Reactions:
(anti-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(diphenylphosphine oxide) is also used as a ligand in metal-catalyzed reactions. Its incorporation can improve the catalytic activity and selectivity of metal catalysts, leading to more efficient and environmentally friendly synthetic processes.
Used in Pharmaceutical Industry:
(anti-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(diphenylphosphine oxide) is used as a synthetic intermediate for the development of new pharmaceutical compounds. Its unique structure and reactivity make it a promising candidate for the synthesis of novel drug molecules with potential therapeutic applications.
Used in Material Science:
In the field of material science, (anti-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(diphenylphosphine oxide) is used as a building block for the development of new materials with specific properties. Its unique molecular structure can be exploited to create materials with tailored characteristics for various applications, such as sensors, catalysts, or advanced materials with improved mechanical or electronic properties.
Check Digit Verification of cas no
The CAS Registry Mumber 187989-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,9,8 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 187989-59:
(8*1)+(7*8)+(6*7)+(5*9)+(4*8)+(3*9)+(2*5)+(1*9)=229
229 % 10 = 9
So 187989-59-9 is a valid CAS Registry Number.
187989-59-9Relevant academic research and scientific papers
Nindakova,Shainyan
, p. 1855 - 1859 (2001)
Transformation products of the cationic rhodium complex [(1,5-COD)Rh(-)R,R-DIOP]+CF3SO31 (1) (COD is cycloocta-1,5-diene and DIOP is (±)-2,3-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane), whic
A SIMPLE CHIRAL SHIFT REAGENT FOR MEASUREMENT OF ENANTIOMERIC EXCESSES OF PHOSPHINE OXIDES
Dunach, E.,Kagan, H. B.
, p. 2649 - 2652 (2007/10/02)
(R)-(-)-N-(3,5-dinitrobenzoyl)-α-phenylethylamine is a chiral shift reagent which allows ee measurements of various phosphine oxides.Good results were obtained for monophosphine oxides with asymmetric phosphorus centers as well as with an asymmetric carbon in α position of phosphorus.The reagent is also able differentiate the two enantiomers of racemic DIOP dioxide.
