100980-82-3Relevant articles and documents
Mesomorphism, polymerization, and chirality induction in α-cyanostilbene-functionalized diacetylene-assembled films: Photo-triggered Z/E isomerization
Zhang, Yan,Hu, Jingang,Yang, Guang,Zhang, Hongli,Zhang, Qijin,Wang, Feng,Zou, Gang
, p. 2458 - 2466 (2017)
Engineering of molecular stacking arrangement via environmental stimuli is of particular interest in stimuli-responsive self-assembling architectures. A novel dual photo-functionalized diacetylene ((Z)-CNBE-DA) molecule was synthesized, in which photo-res
Pd(l -proline)2 complex: An efficient catalyst for Suzuki-Miyaura coupling reaction in neat water
Zhang, Guofu,Luan, Yuxin,Han, Xingwang,Wang, Yong,Wen, Xin,Ding, Chengrong
, p. 332 - 336 (2014)
An efficient catalytic system for Suzuki-Miyaura coupling reactions in neat water has been developed by using a water-soluble Pd(l-proline)2 catalyst. Under the optimized conditions, various biaryl compounds were obtained in good to excellent yields and a wide range of functional groups on the tested substrates were well tolerated. The catalytic system could be reused at least six times with no significant loss in its activity.
Formation of an interlocked double-chain from an organic-inorganic [2]rotaxane
Ferrando-Soria, Jesús,Fernandez, Antonio,Vitorica-Yrezabal, I?igo J.,Asthana, Deepak,Muryn, Christopher A.,Tuna, Floriana,Timco, Grigore A.,Winpenny, Richard E. P.
, p. 2960 - 2963 (2019)
Here we show that a structure containing a polymeric interlocking daisy chain is obtained from the reaction of an inorganic-organic [2]rotaxane [HB{CrIII7NiII(μ-F)8(O2CtBu)16}], where B is an organic thread terminated with a bi-pyridyl unit, with an oxo-centered metal carboxylate triangle [FeIII2CoII(μ3-O)(O2CtBu)6(HO2CtBu)3].
An acetatopalladium(II) complex with 1-benzyl-N-(3,5-di-tert-butylsalicylidene)piperidin-4-amine: Synthesis, structure and catalytic applications in Suzuki–Miyaura coupling of arylboronic acids with hydroxyaryl halides
Keesara, Srinivas,Narendra Babu,Pal, Samudranil
, (2017/09/30)
The Schiff base 1-benzyl-N-(3,5-di-tert-butylsalicylidene)piperidin-4-amine (HL) and its acetatopalladium(II) complex having the formula [Pd(L)(OAc)] were synthesized. Both HL and [Pd(L)(OAc)] were characterized using elemental analysis and various spectroscopic (infrared, UV–visible, 1H NMR and 13C NMR) and mass spectrometric measurements. The molecular structure of the complex was determined using X-ray crystallographic analysis. In the complex, the pincer-like NNO-donor L? and the monodenate OAc? provide a distorted square-planar N2O2 coordination environment around the metal centre. The physicochemical properties and the spectroscopic features of [Pd(L)(OAc)] are consistent with its molecular structure. The complex was found to be an effective catalyst for the Suzuki–Miyaura cross-coupling reactions of hydroxyaryl halides with arylboronic acids in predominantly aqueous media. The reactions afforded hydroxybiaryl products in good to excellent yields with a wide substrate scope.