Search Results - "GIERA HENRY" :: K.UTB vyhledávací portál

Aliphatic Thiocarbonyl Ylides and Thiobenzophenone: Experimental Study of Regiochemistry and Methylene Transfer in Cycloadditions

by Huisgen, Rolf, Mloston, Grzegorz, Giera, Henry, Langhals, Elke, Polborn, Kurt, Sustmann, Reiner
Published in European Journal of Organic Chemistry (01.04.2005)

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Thiones as Superdipolarophiles. Rates and Equilibria of Nitrone Cycloadditions to Thioketones

by Huisgen, Rolf, Fisera, Lubor, Giera, Henry, Sustmann, Reiner
Published in Journal of the American Chemical Society (01.09.1995)

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ThiobenzophenoneS-Methylide' (=(Diphenylmethylidenesulfonio)methanide), and C,C Multiple Bonds: Cycloadditions and Dipolarophilic Reactivities

by Huisgen, Rolf, Li, Xingya, Giera, Henry, Langhals, Elke
Published in Helvetica chimica acta (16.05.2001)

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Reactions of a sterically hindered tetrasubstituted thiocarbonyl ylide with acceptor-substituted ethylenes; regioselectivity and stereochemistry

by Mloston, Grzegorz, Huisgen, Rolf, Giera, Henry
Published in Tetrahedron (20.05.2002)

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2,2,6,6-Tetramethylcyclohexanethione S-methylide, a highly hindered thiocarbonyl ylide: two-step cycloadditions

by Huisgen, Rolf, Giera, Henry, Polborn, Kurt
Published in Tetrahedron (20.06.2005)

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Cycloadditions of two thiocarbonyl ylides with α,β-unsaturated esters and nitriles: steric course and mechanism

by Huisgen, Rolf, Mloston, Grzegorz, Giera, Henry, Langhals, Elke
Published in Tetrahedron (14.01.2002)

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Thiobenzophenone S-Methylide' (=(Diphenylmethylidenesulfonio)methanide), and C,C Multiple Bonds: Cycloadditions and Dipolarophilic Reactivities

by Huisgen, Rolf, Li, Xingya, Giera, Henry, Langhals, Elke
Published in Helvetica chimica acta (16.05.2001)

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Journal Article

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Reactions of Methyl Diazoacetate with (E)- and (Z)-1,2-Bis(trifluoromethyl)ethene-1,2-dicarbonitrile: Novel and Unanticipated Pathways

by Huisgen, Rolf, Mlostoń, Grzegorz, Pöchlauer, Peter, Fišera, Lubor, Giera, Henry
Published in Helvetica chimica acta (01.01.2007)

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1,3-dipolar cycloadditions. Part 135; Reactions of methyl diazoacetate with (E)- and (Z)-1,2-bis(trifluoromethyl)ethene-1,2-dicarbonitrile: Novel and unanticipated pathways

by Huisgen, Rolf, Mloston, Grzegorz, Pochlauer, Peter, Fisera, Lubor, Giera, Henry
Published in Helvetica chimica acta (01.01.2007)

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Massive Steric Hindrance in Two 'Thiocarbonyl Ylides': Cycloadditions with Tetra-Acceptor-Substituted Ethylenes via Zwitterionic Intermediates

by Giera, Henry, Huisgen, Rolf, Langhals, Elke, Polborn, Kurt
Published in Helvetica chimica acta (01.06.2002)

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Process for the Preparation of Nitrosobenzenes

by HUGGER UWE, MEIERS MICHAELA, GIERA HENRY
Year of Publication 06.07.2001

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Patent

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Massive Steric Hindrance in Two‘Thiocarbonyl Ylides': Cycloadditions with Tetra-Acceptor-Substituted Ethylenesvia Zwitterionic Intermediates

by Giera, Henry, Huisgen, Rolf, Langhals, Elke, Polborn, Kurt
Published in Helvetica chimica acta (01.06.2002)

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Process for the Preparation of Nitrodiphenylamines

by LANGE WALTER, SICHENEDER ADOLF, SCHILD CHRISTOPH, POHL TORSTEN, GIERA HENRY
Year of Publication 07.07.2001

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Patent

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Process for the Preparation of Nitrosobenzenes

by LANGE WALTER, MEIERS MICHAELA, GIERA HENRY, PIRES RAUL
Year of Publication 06.07.2001

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Patent

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4- A Process for Preparing 4-Aminodiphenylamine

by JAUTELAT MANFRED, SCHELHAAS MICHAEL, HAIDER JOACHIM, LAUE CHRISTIAN, CASSER CARL, BIELEFELDT DIETMAR, GIERA HENRY, OOMS PIETER
Year of Publication 15.05.2002

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Patent