132638-36-9Relevant academic research and scientific papers
Heck, Suzuki and Sonogashira cross-coupling reactions using ppm level of SBA-16 supported Pd-complex
Sarkar, Shaheen M.,Rahman, Md. Lutfor,Yusoff, Mashitah Mohd
, p. 3564 - 3570 (2015)
SBA-16 supported 1,2-diaminocyclohexane Pd-complex (100-500 mol ppm of Pd) was found to be an efficient catalyst in the palladium-catalyzed Mizoroki-Heck, Suzuki-Miyaura and copper-free Sonogashira cross-coupling reactions of aryl halides under mild reaction conditions. The Pd-complex efficiently promoted all of these coupling reactions with appropriate coupling partners to afford the corresponding coupling products with almost quantitative yield. The supported Pd-complex was readily recovered and used five times without a significant loss of its catalytic activity.
Copper-catalyzed α-selective C–H trifluoromethylation of acrylamides with TMSCF3
Sun, Shang-Zheng,Xu, Hui,Dai, Hui-Xiong
supporting information, p. 969 - 972 (2019/03/08)
A copper-catalyzed α-selective C–H trifluoromethylation of acrylamides with TMSCF3 is described. A wide range of arenes and heteroarenes at the β-position of acrylamides are compatible with the reaction, affording the corresponding (E)-trifluor
Mesoporous silica MCM-41 supported N-heterocyclic carbene-Pd complex for heck and sonogashira coupling reactions
Sarkar, Shaheen M.,Yusoff, Mashitah Mohd,Rahman, Md. Lutfor
, p. 33 - 40 (2015/02/19)
Heterocyclic carbene-Pd complex was anchored onto the mesoporous silica MCM-41 which exhibits high catalytic activity in Heck reaction under phosphine free reaction conditions for the reaction of iodo/bromoarenes with olefinic compounds such as butyl acry
Stereoselective Synthesis of (2E)-, (2E,4E)-Unsaturated Carboxamides via Tellurium Ylides
Huang, Zhi-Zhen,Wen, Liang-Wei,Huang, Xian
, p. 2579 - 2584 (2007/10/02)
Reaction of dibutyl(alkylcarbamoylmethyl)tellurium halides with aldehydes in presence of potassium carbonate gave α,β-unsaturated carboxamides with high E-selectivity and good yields.
