454703-31-2Relevant academic research and scientific papers
Transition metal-free synthesis of sterically hindered allylarenes from 5-hexene-2-one
Althagafi, Ismail,Elagamy, Amr,Nemaysh, Vishal,Pratap, Ramendra,Rai, Reeta,Shah, Chandan,Shaw, Ranjay,Singh, Harpreet
, p. 6276 - 6286 (2020/09/07)
A simple, efficient and transition metal-free strategy was established for the synthesis of highly functionalized, sterically hindered allylarenes (6, 7 & 8) by base-mediated ring transformation of 2-oxo-6-aryl-4-(methylthio/sec-amino)-2H-pyran-3-carbonit
Chemoselective synthesis of isolated and fused fluorenones and their photophysical and antiviral properties
Althagafi, Ismail,Shaw, Ranjay,Tang, Cheng-Run,Panwar, Rahul,Shally,Sinha, Chanda,Kumar, Amit,Zheng, Yong-Tang,Pratap, Ramendra
, p. 7477 - 7487 (2018/10/24)
Highly functionalized fluorenones were synthesized by an intramolecular cyclization of 2′′-halo-[1,1′:3′,1′′-terphenyl]-4′-carbonitriles in the presence of n-butyllithium or lithium aluminium hydride. The precursor was synthesized by ring transformation o
New fluoranthene FLUN-550 as a fluorescent probe for selective staining and quantification of intracellular lipid droplets
Goel, Atul,Sharma, Ashutosh,Kathuria, Manoj,Bhattacharjee, Arindam,Verma, Ashwni,Mishra, Prabhat R.,Nazir, Aamir,Mitra, Kalyan
supporting information, p. 756 - 759 (2014/03/21)
A new class of live cell permeant, nontoxic fluoranthene-based fluorescent probe (FLUN-550) having a high Stokes shift in aqueous medium has been discovered. It showed selective staining of lipid droplets (LDs, dynamic cytoplasmic organelles) at a low con
An innovative protocol for the synthesis of 3-(pyridin-2-yl)-5-sec- aminobiphenyl-4-carbonitriles and 9,10-dihydro-3-(pyridine-2-yl)-1-secQ- aminophenanthrene-2-carbonitriles
Patil, Umesh D.,Mahulikar, Pramod P.
, p. 1180 - 1186 (2013/10/21)
Herein, we present an innovative, novel, and highly convenient protocol for the synthesis of 3-(pyridin-2-yl)-5-sec-aminobiphenyl-4-carbonitriles (6a, 6b, 6c, 6d, 6e, 6f, 6g) and 9,10-dihydro-3-(pyridine-2-yl)-1-sec-aminophenanthrene- 2-carbonitriles (10a
Non-aggregating solvatochromic bipolar benzo[f]quinolines and benzo[a]acridines for organic electronics
Goel, Atul,Kumar, Vijay,Singh, Salil P.,Sharma, Ashutosh,Prakash, Sattey,Singh, Charan,Anand
scheme or table, p. 14880 - 14888 (2012/09/08)
A novel series of light emitting and thermally stable non-aggregating benzannulated quinolines and acridines were designed and prepared from ketene-S,S-acetal under mild conditions through C-C bond formation. Photophysical and electrochemical analyses of
Donor-acceptor 9-uncapped fluorenes and fluorenones as stable blue light emitters
Goel, Atul,Chaurasia, Sumit,Dixit, Manish,Kumar, Vijay,Prakash, Sattey,Jena, Bijayalaxmi,Verma, Jai K.,Jain, Mayank,Anand,Manoharan, S. Sundar
supporting information; experimental part, p. 1289 - 1292 (2009/08/08)
The "green emission defect" (GED) produced by fluorenones has significantly retarded the commercial scope of fluorene-based B-OLEDs. In this paper, for the first time, it is demonstrated that the "green light" emitting fluorenones 7 can be converted to "b
Synthesis and fluorescence of 2H-pyrone derivatives for organic light-emitting diodes (OLED)
Mizuyama, Naoko,Murakami, Yuka,Kohra, Shinya,Ueda, Kazuo,Hiraoka, Kyoko,Nagaoka, Junko,Takahashi, Kojiro,Shigemitsu, Yasuhiro,Tominaga, Yoshinori
, p. 115 - 132 (2008/09/16)
(Chemical Equation Presented) 2H-Pyrone derivatives were synthesized through the reaction of aryl acetyl compounds with ketene dithioacetals in the presence of sodium hydroxide, and they showed very strong fluorescence in the solid state. The light-emitti
Synthesis of aminonicotinonitriles and diaminopyridines through base-catalyzed ring transformation of 2H-pyran-2-ones
Farhanullah,Agarwal, Nidhi,Goel, Atul,Ram, Vishnu Ji
, p. 2983 - 2985 (2007/10/03)
An efficient and convenient synthesis of 2-amino-6-aryl-4-methylsulfanylnicotinonitriles (2), 2-amino-6-aryl-4-substituted-aminonicotinonitriles (4), and 2-amino-6-aryl-4-substituted-aminopyridines (6) has been delineated and illustrated through base-cata
