- Asymmetric photocatalysis over robust covalent organic frameworks with tetrahydroquinoline linkage
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The asymmetric photocatalytic organic synthesis (APOS) process is a sustainable and environmentally benign method for the production of optically active chemicals with sunlight as an energy source. However, it still lacks efficient semiconductors with tun
- Li, Chunzhi,Ma, Yinhua,Liu, Haoran,Tao, Lin,Ren, Yiqi,Chen, Xuelian,Li, He,Yang, Qihua
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p. 1288 - 1297
(2020/03/13)
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- Organocatalyzed and mechanochemical solvent-free synthesis of novel and functionalized bis-biphenyl substituted thiazolidinones as potent tyrosinase inhibitors: SAR and molecular modeling studies
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Eluding the involvement of solvents in organic synthesis and introducing environment friendly procedures can control environmental problems. A facile and an efficient solvent free mechanochemical method (grinding) is achieved to synthesize novel bis-biphe
- Mutahir, Sadaf,Khan, Muhammad Asim,Khan, Islam Ullah,Yar, Muhammad,Ashraf, Muhammad,Tariq, Sidra,Ye, Ren-long,Zhou, Bao-jing
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p. 406 - 414
(2017/04/26)
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- Synthesis of novel bis(β-aminocarbonyl) compounds and some β-aminocarbonyls by catalyst-free multicomponent Mannich reactions
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A highly diastereoselective catalyst-free multicomponent Mannich reaction between cyclohexanone, aromatic aldehydes and amines in cyclohexane is described. The double Mannich reaction of diamines and two equivalents of aldehydes and cyclohexanone gave the
- Eshghi,Rahimizadeh,Eshkil,Hosseini,Bakavoli,Sanei-Ahmadabad
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p. 685 - 692
(2014/05/20)
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- Characteristic and spectroscopic properties of the Schiff-base model compounds
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Two series of conjugated aromatic imines (Schiff-base model compounds) with different central groups and various side-group substitutions have been synthesized and characterized by elemental analysis, differential scanning calorimetry (DSC) technique, hyd
- Jarzabek,Kaczmarczyk,Sek
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experimental part
p. 949 - 954
(2010/03/30)
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- Organomercurials of benzidine schiff bases
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Several bis-[N-benzylidene]benzidines [(p-R-C6H4CH=N-)2 benzidine, R = H(a), CH3(b), OCH3(c), NMe2(d), Cl(e) and NO2(f)] have been synthesised and reacted with Hg(OAc)2/sub
- Bag,Das,Sinha
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p. 787 - 790
(2007/10/03)
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- Synthesis of Novel Cyclic Formazans
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The novel cyclic formazans 8,19-diaryl-6,7,9,18,20,21-hexaazapentacyclo2.52.10.132.14.17>dotriaconta-2,3,6,8,10,12,14,16,18,20,22,24,25,27,29,31-hexadecaenes (IIIa-d) and 7,21-diaryl-14-thia-6,8,9,19,20,22-hexaaz
- Kumar, Atul,Shanker, Kirpa
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p. 490 - 493
(2007/10/02)
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- Bis(benzylidene)benzidine Complexes of Cr(III), Mn(II), Fe(II), Fe(III), Co(II) and Ni(II)
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Complexes of Cr(III), Mn(II), Fe(III), Co(II) and Ni(II) with bis(benzylidene)benzidine have been synthesized.These complexes have been assigned the formulae 2Cl2 where, M = Cr(III) and Fe(III) and 2Cl2 where, M = Mn(I
- Iftikhar, K.,Arvind,Sayeed, M.,Ali, S. M.,Ahmad, N.
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p. 170 - 172
(2007/10/02)
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- STUDIES OF SOME HETEROCYCLIC MESOGENS.
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New mesogens have been prepared and studied by differential thermal analysis and optical microscopy to elucidate the effects on mesomorphic properties of replacing a benzene ring by different heterocyclic rings. To supplement earlier work and to complement the above studies of changing the terminal groups of molecules, compounds with pyridyl rings in non-terminal positions have also been studied. The overall results relating to the mesophases formed and the trends in the crystal-mesophase or -amorphous liquid and mesophase-mesophase or -amorphous liquid transition temperatures are discussed in terms of changes in axial molecular polarizability produced by the hetero-atom either directly or indirectly.
- Nash,Gray
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p. 299 - 321
(2007/10/07)
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