Photolabile Protection of 1,2- and 1,3-Diols with Salicylaldehyde Derivatives

2008 ◽  
Vol 10 (22) ◽  
pp. 5277-5280 ◽  
Author(s):  
Alexey P. Kostikov ◽  
Vladimir V. Popik
Keyword(s):  
Salicylaldehyde Derivatives

Synthesis and crystal structures of some bis(3-methyl-1H-indol-2-yl)(salicyl)methanes

2019 ◽  
Vol 75 (1) ◽  
pp. 65-69
Author(s):  
Wyatt Cole ◽  
Stephanie L. Hemmingson ◽  
Audrey C. Eisenberg ◽  
Catherine A. Ulman ◽  
Joseph M. Tanski ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Dimethyl Sulfoxide ◽  
Crystal Structures ◽  
Double Layer ◽  
Acid Catalysis ◽  
Double Layers ◽  
One Dimensional ◽  
Salicylaldehyde Derivatives ◽  
Central Carbon ◽  
Solvent Molecules

Four 2,2′-bisindolylmethanes (BIMs), a useful class of polyindolyl species joined to a central carbon, were synthesized using salicylaldehyde derivatives and simple acid catalysis; these are 2-[bis(3-methyl-1H-indol-2-yl)methyl]-6-methylphenol, (IIa), 2-[bis(3-methyl-1H-indol-2-yl)methyl]-4,6-dichlorophenol, (IIb), 2-[bis(3-methyl-1H-indol-2-yl)methyl]-4-nitrophenol, (IIc), and 2-[bis(3-methyl-1H-indol-2-yl)methyl]-4,6-di-tert-butylphenol, (IId). BIMs (IIa) and (IIb) were characterized crystallographically as the dimethyl sulfoxide (DMSO) disolvates, i.e. C26H24N2O·2C2H6OS and C25H20Cl2N2O·2C2H6OS, respectively. Both form strikingly similar one-dimensional hydrogen-bonding chain motifs with the DMSO solvent molecules. BIM (IIa) packs into double layers of chains whose orientations alternate every double layer, while (IIb) forms more simply packed chains along the a axis. BIM (IIa) has a remarkably long c axis.

NIR luminescence from sandwich-type ytterbium(III) complexes constructed from β-diketone and bis-salicylaldehyde derivatives

2021 ◽  
Vol 240 ◽  
pp. 118431
Author(s):  
Boyu Xie ◽  
Yanyan Zhou ◽  
Ou Sun ◽  
Pengfei Yan ◽  
Ting Gao ◽  
...  
Keyword(s):  
Salicylaldehyde Derivatives ◽  
Sandwich Type ◽  
Nir Luminescence

Photophysical properties and pH sensing applications of luminescent salicylaldehyde derivatives

2015 ◽  
Vol 42 (5) ◽  
pp. 5027-5048 ◽  
Author(s):  
Jiaoyan Liu ◽  
Jinghui Cheng ◽  
Xiaofeng Ma ◽  
Xiangge Zhou ◽  
Haifeng Xiang
Keyword(s):  
Photophysical Properties ◽  
Ph Sensing ◽  
Sensing Applications ◽  
Salicylaldehyde Derivatives
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