6967-16-4 Usage
Uses
Used in Organic Synthesis:
4-(9H-fluoren-9-ylidenemethyl)aniline is utilized as a key building block in organic synthesis for the production of various organic compounds. Its unique structure and reactivity are instrumental in the synthesis of complex organic molecules, providing a foundation for the creation of new chemical entities.
Used in Pharmaceutical Research:
In the pharmaceutical industry, 4-(9H-fluoren-9-ylidenemethyl)aniline is employed as an intermediate in the development of new drug molecules. Its properties make it a promising candidate for the synthesis of pharmaceuticals, contributing to the advancement of novel therapeutic agents.
Used in Agrochemical Development:
4-(9H-fluoren-9-ylidenemethyl)aniline also finds application in the agrochemical sector, where it serves as a precursor for the synthesis of new agrochemicals. Its versatility in chemical reactions allows for the development of innovative products in agriculture.
Used in Theoretical and Computational Chemistry Studies:
Due to its aromatic nature and potential for electron delocalization, 4-(9H-fluoren-9-ylidenemethyl)aniline is an interesting subject for theoretical and computational chemistry studies. It provides insights into the behavior of aromatic amines and contributes to the understanding of molecular structures and interactions in chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 6967-16-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,6 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6967-16:
(6*6)+(5*9)+(4*6)+(3*7)+(2*1)+(1*6)=134
134 % 10 = 4
So 6967-16-4 is a valid CAS Registry Number.
6967-16-4Relevant academic research and scientific papers
Schraff, Sandra,Sun, Yu,Pammer, Frank
, p. 5323 - 5335 (2018)
We describe the preparation of arylisocyanide monomers bearing conjugated fulvenyl groups derived from 9-benzylidene-9H-fluorene (Flu), 5-benzylidene-1,2,3,4-tetraphenylcyclopentadiene (TPCp), and 5-benzylidene-5H-dibenzo[a,d]cycloheptene (Dbs). The electrochemical and optical properties of the monomers and their precursors have been characterized and consistently showed the effect of the conjugation of the respective functional group (-NO2, -NH2, -NHCHO, and N-C) with the fulvenyl moiety. The isocyanides have been subsequently polymerized to the corresponding polyisocyanides (PICs), which exhibited number-average molecular weights of 124-136 kDa (PDI = 2.0-2.7), as determined by gel permeation chromatography in THF vs polystyrene standards. The thermal, optical, and electrochemical properties of the polymers have been studied in detail. Spectroelectrochemical analyses of polymers equipped with redox-active pentafulvene groups show reversible electrochromism, which allows to lower the optical gap from 2.38 to 1.20 eV (Flu) and from 2.27 to 1.55 eV (TPCp) via chemical or electrochemical reduction.
