131740-16-4 Usage
General Description
(R)-(+)-[O-Methyl (O-Anisyl)phenylphosphinite]borane is a chiral organoboron compound that is commonly used as a reagent in asymmetric synthesis. It is typically used as a catalyst in various organic reactions, especially in the production of pharmaceuticals and agrochemicals. (R)-(+)-[O-METHYL (O-ANISYL)PHENYLPHOSPHINITE]BORANE has a borane group attached to a chiral phosphinite ligand, making it an effective catalyst for enantioselective transformations. It is known for its ability to efficiently catalyze a wide range of reactions, including carbon-carbon bond forming reactions, reduction reactions, and oxidation reactions. Due to its high selectivity and efficiency, (R)-(+)-[O-Methyl (O-Anisyl)phenylphosphinite]borane is widely used in the synthesis of complex organic molecules with high enantiomeric purity.
Check Digit Verification of cas no
The CAS Registry Mumber 131740-16-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,4 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 131740-16:
(8*1)+(7*3)+(6*1)+(5*7)+(4*4)+(3*0)+(2*1)+(1*6)=94
94 % 10 = 4
So 131740-16-4 is a valid CAS Registry Number.
131740-16-4Relevant articles and documents
Asymmetric synthesis of SMS-Phos series' precursor and a naphthalene analogue
Stephan, Michel,Modec, Barbara,Mohar, Barbara
, p. 1086 - 1089 (2011/04/15)
An efficient and high-yielding (up to 57% overall yield) asymmetric route to enantiopure P-stereogenic 1,2-bis[(o-hydroxyaryl)(phenyl)phosphino-P-borane] ethanes wherein aryl = phenyl and naphthyl, is presented. The occurring P-stereomutation is confirmed
