21-05-2013 | Junyu Dong, Tianbin Li, Chuan Dai, Wen Weng, Xinghua Xue, Yuyu Zhang, Qingle Zeng, Applied Organometallic Chemistry, 2013

A straightforward, protecting‐group‐free protocol for the synthesis of chiral 6‐substituted and 6,6’‐disubstituted binols (binol = 1,1’‐bi‐2‐naphthol) by palladium‐catalyzed hydroxylation, C–N and C–O coupling of chiral 6‐bromo‐ and 6,6’ ‐dibromo‐1,1’‐binaphthols is developed. The ...

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14-05-2013 | Ling‐xia Cai, Ying‐ming Yao, Ming‐qiang Xue, Yong Zhang, Qi Shen, Applied Organometallic Chemistry, 2013

The steric effect of an aryloxido group on the synthesis and molecular structures of ytterbium aryloxides supported by β‐diketiminato ligand L (L = [N(2,6‐Me2C6H3)C(Me)]2CH−) is reported. Reactions of β‐diketiminatoytterbium dichloride, LYbCl2(THF)2, with NaOAr1 in THF ...

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14-05-2013 | William E. Butler, Paula N. Kelly, Andy G. Harry, Rachel Tiedt, Blanaid White, Rosaleen Devery, Peter T. M. Kenny, Applied Organometallic Chemistry, 2013

A series of N‐(ferrocenylmethyl amino acid) fluorinated benzene‐carboxamide derivatives and have been synthesized by coupling ferrocenylmethyl amine 3 with various substituted N‐(fluorobenzoyl) amino acid derivatives using the standard N‐(3‐dimethylaminopropyl)‐N′‐ethylcarbodiimide ...

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08-05-2013 | Aike Li, Haiyan Ma, Jiling Huang, Applied Organometallic Chemistry, 2013

A series of bis(phenoxy‐imine) zirconium complexes bearing bulky o‐bis(aryl)methyl‐substituted aryl groups on the aniline moiety have been synthesized, characterized and tested as catalyst precursors for ethylene polymerization. 1H NMR spectroscopy suggests that these complexes exist as a ...

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29-04-2013 | Sung‐Il Lee, Jae Hwan Sim, Hae‐Jeong Lee, Richard Kasica, Hyun‐Mi Kim, Christopher L. Soles, Ki‐Bum Kim, Do Y. Yoon, Applied Organometallic Chemistry, 2013

Hydrogen silsesquioxane (HSQ) is an attractive electron‐beam (e‐beam) resist for sub‐20 nm lithography owing to its high resolution, excellent line‐edge roughness (LER) and good plasma etch resistance. However, the sensitivity and long‐term stability of HSQ need to be significantly improved ...

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29-04-2013 | Sadegh Rostamnia, Hongchuan Xin, Applied Organometallic Chemistry, 2013

A series of ordered mesoporous organic–inorganic hybrid material was designed by using the amine‐functionalized SBA‐15 (PdX2@SBA‐15/NY, Y = 1, 2) as solid support for palladium complexes. Among them, the Pd(OAc)2/ethylenediamine complex encapsulated into SBA‐15 (Pd(OAc)2@SBA‐15/PrEn or ...

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29-04-2013 | Miloslav Semler, Jiří Čejka, Petr Štěpnička, Applied Organometallic Chemistry, 2013

Mesoporous molecular sieve SBA‐15 and conventional silica gel were grafted with 3‐[2‐(diethylamino)ethylamino]propyl groups and used as supports for the preparation of deposited palladium catalysts, which were subsequently evaluated in Stille cross‐coupling reaction of aryl bromides. The ...

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29-04-2013 | Fuzhou Wang, Jianchao Yuan, Fengying Song, Jing Li, Zong Jia, Bingnian Yuan, Applied Organometallic Chemistry, 2013

A series of new α‐diimine nickel(II) catalysts bearing bulky chiral sec‐phenethyl groups have been synthesized and characterized. The molecular structure of representative chiral ligand, bis[N,N′‐(4‐methyl‐2,6‐di‐sec‐phenethylphenyl)imino]‐1,2‐dimethylethane rac‐1c and chiral complexes, ...

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24-04-2013 | Son Long Ho, Chan Sik Cho, Heung‐Jin Choi, Ho‐Sang Sohn, Applied Organometallic Chemistry, 2013

β‐Bromo‐α,β‐unsaturated carboxylic acids are coupled and cyclized with terminal alkynes in DMF at 110°C in the presence of a catalytic amount of CuI and amino acid along with a base to give alkylidenefuranones in good yields. Similar reaction under microwave irradiation also gave ...

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24-04-2013 | Applied Organometallic Chemistry, 2013

No abstract is available for this article.

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