53597-69-6 Usage
Reaction
Air-stable, water-soluble version of trimethylphosphine.
Reagent used in the β-olefination of 2-alkynoates leading to trisubstituted 1,3-dienes.
Ligand/rhodium catalyst used in the branch selective allylation of acetylacetone.
Ligand/oxorhenium complex used as a catalyst for the Baeyer-Villiger oxidation of ketones.
General Description
Air stable organocatalyst for Baylis-Hillman transformation
Check Digit Verification of cas no
The CAS Registry Mumber 53597-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,5,9 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53597-69:
(7*5)+(6*3)+(5*5)+(4*9)+(3*7)+(2*6)+(1*9)=156
156 % 10 = 6
So 53597-69-6 is a valid CAS Registry Number.
InChI:InChI=1/C6H12N3P/c1-7-2-9-3-8(1)5-10(4-7)6-9/h1-6H2
53597-69-6Relevant articles and documents
Borane adducts of the water soluble phosphine PTA (PTA = 1,3,5-triaza-7-phosphaadamantane)
Bola?o, Sandra,Albinati, Alberto,Bravo, Jorge,Gonsalvi, Luca,Peruzzini, Maurizio
, p. 360 - 363 (2008/10/09)
Boronation of the water soluble phosphine PTA (PTA = l,3,5-triaza-7- phosphaadamantane) in dry THF easily affords the N-boronated adduct N-B-PTABH3 which represents the first N-coordinated adduct of this popular water soluble phosphine (N-B-PTABH3 = 1-boranyl-1,3,5-triaza- 7-phosphaadamantane). In situ 31P NMR spectroscopy suggests the occurrence of a stepwise boronation resulting in the addition of as many as four equivalents of BH3 to PTA to give the polyboranyl species N x, Py-B-PTA(BH3)(x+y) (x = 1-3, y = 0, 1). Hydrolysis of the monoboranyl adduct occurs slowly in the presence of water yielding back PTA and boric acid, H3BO3.