870987-63-6 Usage
Description
Hexafluorophosphate, with the chemical formula PF6-, is an inorganic anion that is widely used in various chemical reactions and processes. It is a colorless, odorless, and highly stable compound, making it a versatile component in numerous applications.
Uses
Used in Photocatalytic Organic Transformations:
Hexafluorophosphate is used as a component in the cyclometalated iridium(III) complex, (Ir[dF(CF3)ppy]2(dtbpy))PF6, for visible-light mediated photocatalytic organic transformations. This application allows for the late-stage incorporation of alkyl groups to a variety of biologically active heterocycles, which is crucial in the synthesis of pharmaceuticals and other bioactive compounds.
Used in Catalyst Synthesis:
In the field of catalysis, hexafluorophosphate is used as a counterion in the complex [4,4''-Bis(tert-butyl)-2,2''-bipyridine]bis[3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl]phenyl]iridium(III) hexafluorophosphate. This complex serves as an efficient catalyst in the synthesis of various compounds, such as saturated N-heterocycles from aldehydes, fosmidomycin analogues, and many more. The use of hexafluorophosphate in these catalysts enhances their stability and reactivity, making them valuable tools in organic synthesis and pharmaceutical development.
Used in Different Industries:
Hexafluorophosphate finds applications across various industries, including pharmaceuticals, materials science, and chemical research. Its unique properties and versatility make it an essential component in the development of new catalysts, photoactive materials, and synthetic methods for producing complex organic molecules.
Reaction
Visible light photoredox-catalyzed cascade cyclizations of α-bromochalcones or α-bromocinnamates with heteroarenes.
Enantioselective α-benzylation of aldehydes via photoredox organocatalysis.
Check Digit Verification of cas no
The CAS Registry Mumber 870987-63-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,9,8 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 870987-63:
(8*8)+(7*7)+(6*0)+(5*9)+(4*8)+(3*7)+(2*6)+(1*3)=226
226 % 10 = 6
So 870987-63-6 is a valid CAS Registry Number.
870987-63-6Relevant articles and documents
Stereoselective Preparation of C-Aryl Glycosides via Visible-Light-Induced Nickel-Catalyzed Reductive Cross-Coupling of Glycosyl Chlorides and Aryl Bromides
Mou, Ze-Dong,Wang, Jia-Xi,Zhang, Xia,Niu, Dawen
supporting information, p. 3025 - 3029 (2021/05/27)
A nickel-catalyzed cross-coupling reaction of glycosyl chlorides with aryl bromides has been developed. The reaction proceeds smoothly under visible-light irradiation and features the use of bench-stable glycosyl chlorides, allowing the highly stereoselective synthesis of C-aryl glycosides. (Figure presented.).
Photoredox catalysed allylic trifluoromethylation via ring opening of vinyl cyclopropanes using Langlois reagent
Chandu, Palasetty,Ghosh, Krishna Gopal,Das, Debabrata,Sureshkumar, Devarajulu
, (2019/10/14)
Trifluoromethylation of vinylcyclopropanes (VCPs) has been developed under mild reaction conditions to synthesize allylic trifluoromethylated derivatives with high yield and E/Z selectivity using visible light photo-redox catalysis and Langlois reagent (CF3SO2Na) as a trifluoromethylation source. Further, we demonstrate a gram scale synthesis procedure for a trifluoromethylation of vinylcyclopropane.
The coupling of potassium organotrifluoroborates with Baylis–Hillman derivatives via visible-light photoredox catalysis
Ye, Hongqiang,Ye, Qianwen,Cheng, Dongping,Li, Xiaonian,Xu, Xiaoliang
supporting information, p. 2046 - 2049 (2018/05/04)
Catalyzed by Ir[dF(CF3)ppy]2(dtbbpy)PF6, the coupling of potassium organotrifluoroborates with Baylis–Hillman derivatives under visible light irradiation has been developed. Based on the mechanism of reductive quenching cycle, it provides an easy, mild, efficient method for the synthesis of a variety of α,β-unsaturated carboxylic esters derivatives in a broad scope of the substrates.
