Results 161 to 170 of about 63,745 (188)

Diphenyl Diselenide-Assisted α-Phenylthiolation of Carbonyl Compounds with Diphenyl Disulfide

Bulletin of the Chemical Society of Japan, 2011
Abstract For the cesium carbonate-catalyzed α-phenylthiolation of carbonyl compounds with diphenyl disulfide, the yields of the α-phenylthio carbonyl compounds were dramatically improved by the addition of a catalytic amount of diphenyl diselenide.
Hiroaki Anbou, Rui Umeda, Yutaka Nishiyama   +2 more
openaire   +1 more source

Molecular Effects of Diphenyl Diselenide on Cholesterol and Glucose Cell Metabolism

Current Medicinal Chemistry, 2013
This study was designed to investigate the molecular effects of diphenyl diselenide ((PhSe)₂) on cholesterol metabolism in HepG2 cell line in a dose-dependent manner. The protein levels of both total and phosphorylated 3- hydroxy-3-methylglutaryl coenzyme A reductase (HMGR and P-HMGR), low-density lipoprotein receptors (LDLr) and the proteins involved ...
da Rocha, J. T, Trapani, L, SEGATTO, MARCO, La Rosa, P, Nogueira, C. W, Zeni, G, Pallottini, V.   +6 more
openaire   +5 more sources

Photo-initiated addition of diphenyl diselenide to allenes

Tetrahedron Letters, 1990
Abstract Free-radical addition of diphenyl diselenide 2 to allenes 1 took place under irradiation through Pyrex with tungusten lamp to provide 1-(phenylselenomethyl)vinyl selenides 3 in excellent yields.
Akiya Ogawa, Kazuyuki Yokoyama, Hiroshi Yokoyama, Masahito Sekiguchi, Nobuaki Kambe, Noboru Sonoda   +5 more
openaire   +1 more source

Odorless Diphenyl Diselenide and Disulfide: Syntheses and Applications

Synthesis, 2005
Bis[4-(trimethylsilyl)phenyl]diselenide (3) and bis[4-(trimethylsilyl)phenyl]disulfide (31) are found to be odorless equivalents of the commonly used diphenyl diselenide and diphenyl disulfide, respectively. The diselenide 3 is shown to be useful in the preparation of odorless selenium(II) chloride 26 and selenium(IV) trichloride 28 that follow similar
Manabu Node, Pranab K. Patra, Kandasamy Shanmugasundaram, Manabu Matoba, Kiyoharu Nishide, Tetsuya Kajimoto   +5 more
openaire   +1 more source

Potential renal and hepatic toxicity of diphenyl diselenide, diphenyl ditelluride and Ebselen for rats and mice

Toxicology Letters, 2003
The occupational importance of tellurium and selenium is growing rapidly, but the biochemistry of exposure is poorly understood. Here we report the potential toxic effects of diphenyl diselenide (PhSe)(2), diphenyl ditelluride (PhTe)(2) and Ebselen in rats and mice. The results suggest that (PhTe)(2) is more toxic in rats than mice. (PhSe)(2), (PhTe)(2)
F C, Meotti, V C, Borges, G, Zeni, J B T, Rocha, C W, Nogueira   +4 more
openaire   +2 more sources

Cognitive effects of diphenyl diselenide and estradiol treatments in ovariectomized mice

Neurobiology of Learning and Memory, 2013
This study investigated the effects of co-administration of diphenyl diselenide [(PhSe)(2)] and 17β-estradiol (E(2)) on spatial reference, recognition, and working memories in ovariectomized (OVX) female mice. Sixty-day-old female adult Swiss mice were submitted to ovariectomy. From the 30th until 32nd day after ovariectomy, different doses of (PhSe)(2)
Juliana Trevisan, da Rocha, Tuane Bazanella, Sampaio, José S, Santos Neto, Cristina Wayne, Nogueira, Gilson, Zeni   +4 more
openaire   +2 more sources

Diphenyl Diselenide

2007
Jeffrey H. Byers, Thong Nguyen, Yoshihisa Kobayashi   +2 more
openaire   +1 more source

Thermochromic Properties of Diphenyl Diselenide in Solution

Inorganic Chemistry, 1995
H. Kunkely, A. Vogler, J. K. Nagle
openaire   +1 more source

Diphenyl diselenide reduces temporarily hyperglycemia: Possible relationship with oxidative stress

Chemico-Biological Interactions, 2006
Gilson Zeni, Nogueira Cw, João Batista Teixeira Rocha   +2 more
exaly  

Diphenyl Diselenide

2001
openaire   +1 more source