Photocatalytic transfer hydrogenation of Schiff bases with propan-2-ol by suspended semiconductor particles loaded with platinum deposits

1996 ◽  
Vol 92 (21) ◽  
pp. 4291 ◽  
Author(s):  
Bunsho Ohtani ◽  
Yosuke Goto ◽  
Sei-Ichi Nishimoto ◽  
Tomoyuki Inui
Keyword(s):  
Schiff Bases ◽  
Transfer Hydrogenation ◽  
Semiconductor Particles

Base free N-alkylation of anilines with ArCH2OH and transfer hydrogenation of aldehydes/ketones catalyzed by the complexes of η5-Cp*Ir(iii) with chalcogenated Schiff bases of anthracene-9-carbaldehyde

2018 ◽  
Vol 47 (11) ◽  
pp. 3764-3774 ◽  
Author(s):  
Pooja Dubey ◽  
Sonu Gupta ◽  
Ajai K. Singh
Keyword(s):  
Benzyl Alcohol ◽  
Schiff Bases ◽  
Transfer Hydrogenation

Base free transfer hydrogenation and N-alkylation of aniline with benzyl alcohol were catalyzed by Ir(iii) complexes (0.1–0.5 mol%).

Boron containing chiral Schiff bases: Synthesis and catalytic activity in asymmetric transfer hydrogenation (ATH) of ketones

2020 ◽  
Vol 1200 ◽  
pp. 127064 ◽  
Author(s):  
Salih Paşa ◽  
Nevin Arslan ◽  
Nermin Meri̇ç ◽  
Cezmi Kayan ◽  
Murat Bingül ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Schiff Bases ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation

SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL EVALUATION OF 3-FORMYL INDOLE BASED SCHIFF BASES

2018 ◽  
Vol 7 (6) ◽  
Author(s):  
Singh Gurvinder ◽  
Singh Prabhsimran ◽  
Dhawan R. K.
Keyword(s):  
Antimicrobial Activity ◽  
Spectral Analysis ◽  
Schiff Bases ◽  
Antimicrobial Agents ◽  
Biological Evaluation ◽  
Fungal Strain ◽  
Bacterial Strains ◽  
Standard Drug ◽  
Gram Negative ◽  
E Coli

In order to develop new antimicrobial agents, a series of 3-formyl indole based Schiff bases were synthesized by reacting 3-formyl indole(indole-3-carboxaldehyde) with substituted aniline taking ethanol as solvent. The reaction was carried in the presence of small amount of p-toluene sulphonic acid as catalyst.All the synthesized compounds were characterized by IR, 1H-NMR spectral analysis. All the synthesized compounds were evaluated for antimicrobial activity against two gram positive bacterial strains (B. subtilisand S. aureus) and two gram negative bacterial strains (P. aeruginosaand E. coli) and one fungal strain (C. albicans). All the synthesized compounds were found to have moderate to good antimicrobial activity. The  standard drug amoxicillin, fluconazole were used for antimicrobial activity. Among the synthesized compounds, the maximum antimicrobial activity was shown by compounds GS04, GS07, GS08 and GS10.

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