Synthesis of Rationally Halogenated Buckybowls by Chemoselective Aromatic C−F Bond Activation
作者:Olena Papaianina、Vladimir A. Akhmetov、Alexey A. Goryunkov、Frank Hampel、Frank W. Heinemann、Konstantin Y. Amsharov
DOI:10.1002/anie.201700814
日期:2017.4.18
carbon‐based nanomaterials with outstanding potential in different fields of technology. The current state of the art provides quite a limited number of synthetic pathways to BS‐PAHs; moreover, none of these approaches show high selectivity and tolerance of functional groups. Herein we demonstrate an effective route to BS‐PAHs that includes directed intramolecular aryl–aryl coupling through C−F bond
Facile Bucky-Bowl Synthesis by Regiospecific Cove-Region Closure by HF Elimination
作者:K. Yu. Amsharov、M. A. Kabdulov、Martin Jansen
DOI:10.1002/anie.201200516
日期:2012.5.7
intramolecular aryl–aryl coupling is the key step in rational fullerene synthesis and in synthesis of extended buckybowl structures. Such a process can be embodied very efficiently through quantitative HFelimination on active Al2O3. The process is characterized by an unprecedentedly high chemoselectivity and regiospecificity.
积木:有效的分子内芳基-芳基偶联是合理的富勒烯合成和延伸的Buckybowl结构合成中的关键步骤。通过对活性Al 2 O 3进行定量的HF消除,可以非常有效地实现这一过程。该过程的特点是前所未有的高化学选择性和区域特异性。
Nuclear spin-spin coupling via nonbonded interactions. 4. Fluorine-fluorine and hydrogen-fluorine coupling in substituted benzo[c]phenanthrenes
作者:Frank B. Mallory、Clelia W. Mallory、Wendella M. Ricker
DOI:10.1021/jo00204a006
日期:1985.2
MALLORY, F. B.;MALLORY, C. W.;RICKER, W. M., J. ORG. CHEM., 1985, 50, N 4, 457-461