4316-53-4Relevant articles and documents
A copper(ii) complex as an intermediate of copper(i)-catalyzed C-N cross coupling of N-phenylaniline with aryl halide by in situ ESI-MS study
Tseng, Chia-Kai,Tseng, Mei-Chun,Han, Chien-Chung,Shyu, Shin-Guang
, p. 6686 - 6688 (2011)
Complexes [Cu(NPh2)2]-, [Cu(NPh 2)I]- and K[Cu(phen)(NPh2) (p-tolyl)] + were observed by in situ electrospray ionization mass spectrometry (ESI-MS) analysis of the copper(i)-cata
Design of Benzimidazolyl Phosphines Bearing AlterableP,OorP,N-Coordination: Synthesis, Characterization, and Insights into Their Reactivity
Wong, Shun Man,Choy, Pui Ying,Zhao, Qingyang,Yuen, On Ying,Yeung, Chung Chiu,So, Chau Ming,Kwong, Fuk Yee
supporting information, p. 2265 - 2271 (2021/05/05)
A new series of hemilabile benzimidazolyl phosphines is reported. Entities in this ligand family can be easily assembled and prepared on a large scale via a simple one-pot procedure. X-ray crystallographic analyses show that the Pd metal center can coordinate in different fashions, where it relies on the size of the ?PR2group. With the same ligand scaffold, the ligand having a ?PCy2moiety displays better efficiency in expediting aromatic C-C bond-coupling reactions, while the ligand associated with a ?P-t-Bu2group, in contrast, promotes C-N bond-forming reactions.
DIARYL AMINE COMPOUND AND METHOD FOR PRODUCING THE SAME
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Paragraph 0218; 0235-0237, (2021/03/16)
The present invention relates to a process for the preparation of diaryl amine compounds. A compound represented by chemical formula 1, a compound represented by chemical formula 2, and a synthetic reagent in a solvent, the synthetic reagent being CsF, KF, 18 - crown -6, K. 2 CO3, [TBAT] The present invention relates to a process for the preparation of diaryl amine compounds comprising a material selected from the group consisting of a (tetrabutylammonium difluorotriphenylsilicate), TBAF (tetrabutylammonium fluoride) and combinations thereof. Chemical Formula 1. Chemical Formula 2. The diaryl amine compound can be synthesized under the absence of a transition metal to be used to synthesize diaryl amine compounds having various substituents.
PHOSPHINE COMPOUND, CROSSLINKED COMPOSITION, AND MANUFACTURING METHOD OF AROMATIC AMINE COMPOUND
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Paragraph 0044-0046; 0047-0048, (2019/12/25)
PROBLEM TO BE SOLVED: To provide a phosphine compound capable of constituting a transition metal complex excellent in reaction speed and selectivity as a catalyst. SOLUTION: There is provided a phosphine compound represented by the formula (I). In the formula Ar represents each independently an aryl group which may be substituted, R1 represents each independently a linear, branched or cyclic alkyl group, R2 represents each independently a linear, branched or cyclic alkyl group, alkoxy group or aryl group which may be substituted, or neighboring 2 R2 are bound each other to form a ring, and n represents an integer of 0 to 4. SELECTED DRAWING: None COPYRIGHT: (C)2020,JPOandINPIT