نتایج جستجو برای: dithiol

تعداد نتایج: 906  

Journal: :Chemical communications 2010
Florian Hupka F Ekkehardt Hahn

Reaction of the C(3)-symmetric triazine bridged tris(benzene-o-dithiol) ligand H(6)-1 with Ti(4+) leads to the unexpected formation of the dinuclear complex (Me(3)PhN)(4)[Ti(2)(1)(2)] while other C(3)-symmetric ligands are reported to form either mono- or tetranuclear complexes.

2010
Zhongzhen Tian Haijun Dong Dongmei Li Gaolei Wang

In the title compound, C(11)H(18)N(4)O(2)S(2), the dithiol-ane ring displays an envelope conformation, the tetra-hydro-pyrimidine ring has a conformation that is between half-chair and screw-boat, and the imidazole ring is essentially planar (r.m.s. deviation = 0.0017 Å). No significant directional inter-molecular inter-actions are present in the structure.

Journal: :Bangladesh Journal of Medical Science 1970

Journal: :Acta Crystallographica Section E Structure Reports Online 2008

2009
Hadi D. Arman Pavel Poplaukhin Edward R. T. Tiekink

The dinuclear title solvate, [Zn(2)(C(5)H(10)NS(2))(4)(C(12)H(10)N(2))]·CHCl(3), features two five-coordinate Zn atoms; both coordination polyhedra are distorted, but one has an NS(4) donor set approximating to a square pyramid (with the N atom in the apical site), while the other is closer to a ZnNS(4) trigonal-bipyramidal arrangement (with the N atom in an equatorial site). In both cases, the...

2008
Dao-Peng Zhang Hai-Long Wang Li-Fang Zhang Zhong-Hai Ni

The title compound, [Ni(C(4)H(13)N(3))(2)][Ni(C(4)N(2)S(2))(2)], has been synthesized by the reaction of Ni(ClO(4))(2)·6H(2)O, diethyl-enetriamine (deta) and Na(2)[Ni(mnt)(2)] [mnt = maleonitrile-dithiol-ate(2-)] in methanol. The structure is composed of a [Ni(deta)(2)](2+) cation and a [Ni(mnt)(2)](2-) anion. The coordination geometry of the Ni(II) ion in the cation is slightly distorted octa-...

Journal: :Chemical science 2016
Yuanyuan Wang Xiao-Feng Yang Yaogang Zhong Xueyun Gong Zheng Li Hua Li

Vicinal dithiol-containing proteins (VDPs) play a key role in cellular redox homeostasis and are responsible for many diseases. Here, we develop a red fluorescent light-up probe FAsH for the highly selective and sensitive detection of VDPs using the environment-sensitive 2-(4-dimethylaminophenyl)-4-(2-carboxyphenyl)-7-diethylamino-1-benzopyrylium (F1) as the fluorescent reporter and cyclic dith...

2014
Maulidan Firdaus Michael A. R. Meier Ursula Biermann Jürgen O. Metzger

Biobased monomers derived from castor oil as well as from limonene suitable for thiol–ene copolymerization were synthesized. Di‐10‐undecenylether 2 was obtained via GaBr3‐catalyzed reduction of 10‐undecenyl 10‐undecenoate 1. Diene ether 2 and (R)‐limonene 5 were reacted in two steps using radical thiol–ene addition reactions to dithiol ether 4 and dithiol 7, respectively. Diene ether 2 and dith...

Journal: :Angewandte Chemie 2016
Joel M Sarapas Gregory N Tew

A new use of the thiol-ene reaction to generate functional, redox-tunable polymers is described. To illustrate the versatility of this approach, tailored divinyl ether monomers were polymerized with triethylene glycol dithiol to yield polymers containing either a carbonate or zwitterionic phosphocholine within the polymer backbone. Similarly, dithioerythritol was polymerized with triethylene gl...

ژورنال: :international journal of new chemistry 0

we report a first-principles study of electrical transport in a single molecular conductor consisting of a buthane-dithiol sandwiched between two au (100) electrodes. we show that the current was increased by increasing of the external voltage biases. the projected density of states (pdos) and transmission coefficients (t(e)) under various external voltage biases are analyzed, and it suggests t...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید