H Bond Functionalization (h + bond_functionalization)

Distribution by Scientific Domains


Selected Abstracts


Aromatic and Benzylic C,H Bond Functionalization Upon Reaction between Nitriles and Perfluoroalkyl Sulfoxides

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, Issue 31 2009
Yohan Macé
Abstract We studied the thermal behavior of some intermediates formed by reaction of nitriles with perfluoroalkyl sulfoxides upon trifluoromethanesulfonic anhydride activation. Bistriflate ketal 3, precursor of sulfilimine 1, may undergo a rearrangement to sulfanyl nitrile 5 after triflic acid elimination under thermal conditions. With p -tolyl trifluoromethyl sulfoxide, remote triflic acid elimination from intermediate 4 leads to benzamide 8 formation. These reactions involve, respectively, selective functionalization of the aromatic ortho C,H bond or the benzylic C,H bond para to the sulfoxide group. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009) [source]


ChemInform Abstract: Heterocycle Formation via Palladium-Catalyzed Intramolecular Oxidative C,H Bond Functionalization: An Efficient Strategy for the Synthesis of 2-Aminobenzothiazoles.

CHEMINFORM, Issue 46 2009
Laurie L. Joyce
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]


ChemInform Abstract: Synthesis of Condensed Pyrroloindoles via Pd-Catalyzed Intramolecular C,H Bond Functionalization of Pyrroles.

CHEMINFORM, Issue 18 2009
Seung Jun Hwang
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]


Mild Aerobic Oxidative Palladium (II) Catalyzed C,H Bond Functionalization: Regioselective and Switchable C,H Alkenylation and Annulation of Pyrroles.

CHEMINFORM, Issue 26 2006
Elizabeth M. Beck
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]


Arylation of Heterocycles via Rhodium-Catalyzed C,H Bond Functionalization.

CHEMINFORM, Issue 23 2004
Jared C. Lewis
Abstract For Abstract see ChemInform Abstract in Full Text. [source]