2769-87-1 Usage
General Description
4-(9H-FLUOREN-9-YL)PYRIDINE is a chemical compound with the molecular formula C20H13N. It is a heterocyclic organic compound that consists of a pyridine ring substituted with a 9H-fluorenyl group. 4-(9H-FLUOREN-9-YL)PYRIDINE is commonly used in the field of organic chemistry as a building block for the synthesis of various pharmaceuticals, agrochemicals, and materials. It is also utilized in research and development as a reagent and intermediate in the production of other chemicals. 4-(9H-FLUOREN-9-YL)PYRIDINE may have potential applications in the pharmaceutical industry, especially in the development of new drugs and therapeutic agents. However, its specific properties and uses may vary depending on the specific context and application.
Check Digit Verification of cas no
The CAS Registry Mumber 2769-87-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,6 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2769-87:
(6*2)+(5*7)+(4*6)+(3*9)+(2*8)+(1*7)=121
121 % 10 = 1
So 2769-87-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H13N/c1-3-7-16-14(5-1)15-6-2-4-8-17(15)18(16)13-9-11-19-12-10-13/h1-12,18H
2769-87-1Relevant articles and documents
Synthetic Applications of N-N Linked Heterocycles. Part 7. The Preparation of 4-Alkyl- and 4-Aryl-pyridines by Regiospecific Attack of Grignard Reagents γ to Quaternary Nitrogen in N-(2,6-Dimethyl-4-oxopyridin-1-yl)pyridinium Salts
Katritzky, Alan R.,Beltrami, Hector,Sammes, Michael P.
, p. 2480 - 2484 (2007/10/02)
N-(2,6-Dimethyl-4-oxopyridin-1-yl)pyridinium salts (4), new reagents for the regiospecific synthesis of 4-substituted pyridines, give moderate to high yields of 4-alkyl- and 4-aryl-pyridines (8) - (10) on reaction with Grignard reagents.The scope and limitations on the reaction, which proceeds via 1,4-dihydro-intermediates (5) - (7), are explored.No 2-substituted pyridines were detected.Some reactions with organolithium compounds are also described.
