Results 91 to 100 of about 9,739 (288)

Synthesis of Highly Fluorinated 2,2′-Biphenols and 2,2′-Bisanisoles

, 2016
Multiply fluorine-substituted iodo anisoles are efficiently coupled in an Ullmann-type reaction to provide the corresponding bisanisoles. The coupling is selective and even tolerates bromo moieties.
Siegfried R. Waldvogel (1434088), Gregor Schnakenburg (1393753), Robert Francke (1861195)   +2 more
core   +1 more source

Controlled Formation and Unusual Reactivity of Cyanohexatriyne (HC7N), a Synthetically Challenging Interstellar Cyanopolyyne

Chemistry – A European Journal, Volume 32, Issue 38, 13 October 2026.
First controlled formation of cyanohexatriyne (HC7N) is achieved using a cobalt–alkyne masking strategy that overcomes the intrinsic instability of nitrile‐substituted polyynes. The approach enables spectroscopic validation of HC7N and reveals its pronounced electrophilicity through a selective conjugate addition with diethylamine.
Léa Lefrançois, Mano Cremer, Thierry Roisnel, Jean‐Claude Guillemin, Yann Trolez   +4 more
wiley   +1 more source

Fate of pentachlorophenol-¹⁴C in rice plants under controlled conditions.

, 1982
Pentachlorophenol-14C was applied to soil (23 kg/ha), and rice plants were grown over two vegetation periods under flooded conditions. The uptake of radioactivity by plants was 12.9% in the first and 2.5% in the second year.
Korte, F., Haque, A.U., Moza, P.N., Scheunert, I., Weiss, U.M.   +4 more
core   +1 more source

Synthesis of S‐Arylthioxanthonium Trifluoromethanesulfonates From Thioxanthones and Diaryliodonium Salts by Copper(II) Catalysis and Application to Aryl–Heteroaryl Bond Formation by Direct LED Irradiation

European Journal of Organic Chemistry, Volume 29, Issue 38, 13 October 2026.
A straightforward Cu(II)‐catalyzed synthesis of S‐arylthioxanthonium trifluoromethanesulfonates from readily available thioxanthones and diaryliodonium salts is described. A broad range of salts is obtained in moderate to good yields. It is further demonstrated that S‐arylthioxanthonium trifluoromethanesulfonates act as aryl radical precursors under ...
Pierre Boulay, Fabrice Morlet‐Savary, Jean‐Michel Becht   +2 more
wiley   +1 more source

Kinetic Study of Resin‐Catalysed Friedel–Crafts Acylation of Anisole and Propionic Anhydride [PDF]

Sarvesh Baheti, Aayushi Pandey, Kumar Ashish, Sumit Kamal   +3 more
openalex   +1 more source

Conversion of Alcohols to Alkyl Chlorides Using the Bichloride Ionic Liquid [NEt3Me][Cl(HCl)n]

European Journal of Organic Chemistry, Volume 29, Issue 38, 13 October 2026.
The ionic liquid [NEt3Me][Cl(HCl)1.61] is presented as a controllable source of HCl for the effective transformation of a broad range of alcohols into alkyl chlorides. The process eliminates the need for continuous handling of HCl gas and enables a recyclable IL‐based catalyst system. The solvent‐free chlorination of alcohols using the bichloride‐based
Justus H. Peter, Piet de Jong, Merlin Kleoff, Gesa H. Dreyhsig, Jan‐H. Dickoff, Mohsen Adeli, Sebastian Riedel, C. Christoph Tzschucke, Rainer Haag   +8 more
wiley   +1 more source

Benchmark thermodynamic properties of methylanisoles: Experimental and theoretical study

, 2020
© 2015 Elsevier Ltd. All rights reserved. Accurate standard molar enthalpy of formation values in the liquid phase can be obtained by combining high-level quantum chemistry values of gas-phase enthalpies of formation with experimentally determined ...
Zaitseva K., Verevkin S., Agapito F., Emel'Yanenko V., Martinho Simões J.   +4 more
core  

On the Structure of Gaseous Anisole. [PDF]

Acta Chemica Scandinavica, 1973
H. M. Seip, R. Seip, Søren Brøgger Christensen, Lotte Brehm, Wolfgang Nimmich   +4 more
openaire   +1 more source

Efficient Dibromination of Aromatics with Fe(NO₃)₃·9H₂O/FeBr₃

SynOpen
Wenfei Yang, Caicui Li, Xiaodan Wang, Zhengtao Huang, Xinmei Wang, Yiying Li, Wubo Wan, Lijuan Wang, Jinhui Wang, Huanjun Xu   +9 more
doaj   +1 more source

Nickel-Catalyzed Cross-Coupling of Anisoles with Alkyl Grignard Reagents via C-O Bond Cleavage.

Organic Letters, 2015
M. Tobisu, T. Takahira, N. Chatani
semanticscholar   +1 more source