Results 11 to 20 of about 77,413 (299)

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

Acta 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, Saige L. Lowe, Matthew M. Mammen, Connor R. Verhagen, Lee J. Silverberg   +4 more
doaj   +1 more source

Acetoacetate based thermosets prepared by dual-Michael addition reactions [PDF]

, 2019
A novel set of dual-curable multiacetoacetate-multiacrylate-divinyl sulfone ternary materials with versatile and manipulable properties are presented.
Fernández Francos, Xavier, Konuray, Ali Osman, Ramis Juan, Xavier, Serra Albet, Maria Àngels   +3 more
core   +2 more sources

The diastereoselective Meth-Cohn epoxidation of camphor-derived vinyl sulfones [PDF]

, 2012
Some camphor-derived vinyl sulfones bearing oxygen functionality at the allylic position have been synthesized and their nucleophilic epoxidation reactions under Meth-Cohn conditions have been explored.
Adam, Adamczyk, Adams, Aggarwal, Alba, Armstrong, Armstrong, Ashwell, Ashwell, Back, Bailey, Bos, Bos, Briggs, Briggs, Bueno, Bäckvall, Chemla, Christopher Meadows, Clark, Craig, Craig, Culvenor, David H. Grayson, El-Awa, Evans, Evans, Evans, Evans, Evans, Evans, Fernandez de la Pradilla, Fernandez de la Pradilla, Fernandez de la Pradilla, Fernandez de la Pradilla, Fernandez de la Pradilla, Forristal, Frank W. Lewis, Garrabou, Gnas, Gordon Hill, Hernandez, Hewkin, Jackson, Jackson, Jackson, Jackson, Jackson, Jackson, Jackson, Kurt Dolence, Lacour, Lacour, Langlois, Lewis, Lewis, Li, Liu, Llamas, Magnus, Mauleon, McLaughlin, Meggers, Meth-Cohn, Milen, Mori, Mosse, Moure, Narasimha Rao, Nishide, Node, Oppolzer, Pellissier, Pinho e Melo, Pinho e Melo, Polywka, Roos, Satoh, Shu, Simpkins, Solladié-Cavallo, Solladié-Cavallo, Sulzer-Mosse, Toru, Trost, Tsogoeva, Van Rheenen, Weitz, Wessel, Yoo, Zhu, Zwanenburg   +91 more
core   +1 more source

Sulindac Sulfide, but Not Sulindac Sulfone, Inhibits Colorectal Cancer Growth

Neoplasia: An International Journal for Oncology Research, 1999
Sulindac sulfide, a metabolite of the nonsteroidal antiinflammatory drug (NSAID) sulindac sulfoxide, is effective at reducing tumor burden in both familial adenomatous polyposis patients and in animals with colorectal cancer.
Christopher S. Williams, Angela P. Goldman, Hongmiao Sheng, Jason D. Morrow, Raymond N. DuBois   +4 more
doaj   +1 more source

[Sulfonylbis(bromomethylene)]dibenzene

IUCrData, 2022
The title compound, C14H12Br2O2S, crystallizes as the meso isomer of a diastereoisomeric pair. This structure determination was key to determining that the 1,3 elimination of bromine by triphenylphosphine occurs with inversion of the configuration at ...
Peter W. R. Corfield
doaj   +1 more source

Enantiomeric oxidation of organic sulfides by the filamentous fungi Botrytis cinerea, Eutypa lata and Trichoderma viride [PDF]

, 2007
The biotransformations of a series of substituted sulfides were carried out with the filamentous fungi Botrytis cinerea, Eutypa lata and Trichoderma viride.
Annunziata, Auret, Bolm, Cashman, Collins, Cristina Pinedo-Rivilla, Fernández, Gamma, Holland, Holland, Holland, Holland, Holland, Holland, Holland, Holland, Holland, Isidro G. Collado, Jones, Josefina Aleu, Khatib, Komatsu, Kubec, Kyung, Madesclaire, Mata, Page, Ricci, Sang   +28 more
core   +2 more sources

Synthesis and Antifungal Activity of Novel Sulfone Derivatives Containing 1,3,4-Oxadiazole Moieties

Molecules, 2011
A series of new sulfone compounds containing 1,3,4-oxadiazole moieties were synthesized. The structures of these compounds were confirmed by spectroscopic data (IR, 1H- and 13C-NMR) and elemental analyses.
Maoguo Tong, Jian Wang, Zhaoxi Pan, Feifei Han, Xuehai Chen, Ming He, Jiang He, Weiming Xu   +7 more
doaj   +1 more source

Ion exchange membranes based upon crosslinked sulfonated polyethersulfone for electrochemical applications [PDF]

, 2013
Synthesis and characterization of new ion exchange membranes made from chlorosulfonated polyethersul- fone (SO2Cl-PES) crosslinked by polyaminated crosslinking reagents have been performed.
FAUVARQUE, J.F, MABROUK, Walid, MATOUSSI, F., OGIER, Lionel, SOLLOGOUB, Cyrille, VIDAL, Serge   +5 more
core   +6 more sources

Can acyclic conformational control be achieved via a sulfur-fluorine gauche effect? [PDF]

, 2015
The gauche conformation of the 1,2-difluoroethane motif is known to involve stabilising hyperconjugative interactions between donor (bonding, σC-H) and acceptor (antibonding, σ*C-F) orbitals.
Daniliuc, C, Gilmour, R, Holland, MC, Houk, KN, Thiehoff, C   +4 more
core   +1 more source

Crystal structures of the sulfones of 2,3-diphenyl-2,3-dihydro-4H-1,3-benzothiazin-4-one and 2,3-diphenyl-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one

Acta Crystallographica Section E: Crystallographic Communications, 2023
The title sulfones, 2,3-diphenyl-2,3-dihydro-4H-1,3-benzothiazine-1,1,4-trione, C20H15NO3S, and 2,3-diphenyl-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazine-1,1,4-trione, C19H14N2O3S, crystallize in space group P21/n with two molecules in each of the ...
Hemant P. Yennawar, Tapas K. Mal, Carlos N. Pacheco, Anthony F. Lagalante, Mark A. Olsen, Michael W. Russell, Grace C. Muench, Quentin J. Moyer, Lee J. Silverberg   +8 more
doaj   +1 more source