Results 21 to 30 of about 4,651 (214)

Can Small Molecules Based on Thiazine Serve as Dye Photosensitizers for Dye-sensitized Solar Cells? DFT Computational Studies [PDF]

open access: yesNanoscale and Advanced Materials
Ten thiazine-based compounds were designed as proficient dye photosensitizers for dye-sensitized solar cells (DSSCs) to increase their performance and stability via effective extraction and transport of charge carriers within devices.
Zahra Shariatinia
doaj   +1 more source

3,4-Dihydro-2H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-3-ol

open access: yesIUCrData, 2017
In the title compound, C10H10N2OS, the benzimidazole ring system is almost planar (r.m.s. deviation = 0.007 Å), whereas the heterocyclic six-membered thiazine ring has an envelope conformation, with the hydroxy-substituted C atom as the flap.
Latifa El Ouasif   +4 more
doaj   +1 more source

2,3-Diphenyl-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one

open access: yesActa Crystallographica Section E, 2014
In the racemic title compound, C19H14N2OS, the two phenyl substituents on the 1,3-thiazine ring are almost perpendicular to the pyridine ring which is fused to the thiazine ring [inter-ring dihedral angles = 87.90 (8) and 85.54 (7)°].
Hemant P. Yennawar   +2 more
doaj   +1 more source

Harnessing visible light: enhancing TiO2 photocatalysis with photosensitizers for sustainable and efficient environmental solutions

open access: yesFrontiers in Chemical Engineering
The emerging field of using titanium dioxide (TiO2)-based photosensitizers for enhancing photocatalytic removal of thiazine dyes such as methylene blue (MB) from water has long been recognized for its exceptional photocatalytic properties, making it an ...
Nyiko M. Chauke   +3 more
doaj   +1 more source

Synthesis and biological activities of some 3,5-diaryl-N-hydroxy-tetrahydro-1,4-thiazine-1,1-dioxides [PDF]

open access: yes, 2016
Some new 3,5-diaryl-N-hydroxy-tetrahydro-1,4-thiazine-1,1-dioxides (6a-i) have been synthesized by reacting thiazine (4) with dimethyldioxirane (5) and tested for their antibacterial and acute toxicity studies.
A. Thangamani, Thangamani, A.
core   +1 more source

Crystal structure of the 1:1 adduct of 2,3-diphenyl-3,4,5,6-tetrahydro-2H-1,3-thiazin-4-one with triphenyltin chloride

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2016
The title adduct, chlorido(2,3-diphenyl-3,4,5,6-tetrahydro-2H-1,3-thiazin-4-one-κO)triphenyltin, [Sn(C6H5)3Cl(C16H15NOS)], resulted from reaction of 2,3-diphenyl-3,4,5,6-tetrahydro-2H-1,3-thiazin-4-one with triphenyltin chloride. The thiazine ring has an
Hemant P. Yennawar   +2 more
doaj   +1 more source

Crystal structures of thiazine-indigo pigments, determined from single-crystal and powder diffraction data

open access: yes, 2011
The crystal structures of two polymorphs of thiazine-indigo, C16H10N2O2S2 were determined by single crystal X-ray diffraction. 7,7′-dimethyl-thiazine-indigo, 7,7′-dimethoxy-thiazine-indigo and 7-monochloro-thiazine-indigo are isostructural to β-thiazine ...
Martin U. Schmidt   +2 more
core   +1 more source

Reactions of 1,3-Thiazine-2,6-dithiones. Part 8. Formation of a New Series of 2-Pyrroline-4-thiones by the Rearrangement of 1,3-Thiazine-6-spiro-2’-thiirane-2-thiones and 2-Methylthio-1,3(6H)-thiazine-6-spiro-2’-thiiranes and Some Related Reactions [PDF]

open access: yes, 2017
1,3(6H)-Thiazine-6-spiro-2’-thiirane-2-thiones 2a-c and 3’,3’-disubstituted 2-methylthio-1,3-thiazine-6-spiro-2’-thiiranes 12a-f were synthesized by the reaction of 1,3-thiazine-2,6-dithiones 1 or 11a-d, which are 2-methylthio derivatives of ...
村岡, 亘   +5 more
core   +1 more source

10-(Prop-2-yn-1-yl)-2,7-diazaphenothiazineAzinyl sulfides. Part CXXVII.

open access: yesActa Crystallographica Section E, 2012
In the title molecule [systematic name: 10-(prop-2-yn-1-yl)dipyrido[3,4-b:3′,4′-e][1,4]thiazine], C13H9N3S, the dihedral angle between the two pyridine rings is 146.33 (7)° and the angle between two halves of the ...
Beata Morak-Młodawska   +3 more
doaj   +1 more source

Crystal structures of rac-2,3-diphenyl-2,3,5,6-tetrahydro-4H-1,3-thiazine-1,1,4-trione and N-[(2S,5R)-1,1,4-trioxo-2,3-diphenyl-1,3-thiazinan-5-yl]acetamide

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2023
The syntheses and crystal structures of two thiazinone compounds, namely, rac-2,3-diphenyl-2,3,5,6-tetrahydro-4H-1,3-thiazine-1,1,4-trione, C16H15NO3S, in its racemic form, and N-[(2S,5R)-1,1,4-trioxo-2,3-diphenyl-1,3-thiazinan-5-yl]acetamide ...
Hemant P. Yennawar   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy