Search Results - "Holle, Sigrid"

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    Exploring the Reactivity of Carbon(0)/Borane-Based Frustrated Lewis Pairs by Alcarazo, Manuel, Gomez, Catherine, Holle, Sigrid, Goddard, Richard

    Published in Angewandte Chemie (International ed.) (02-08-2010)
    “…Twice frustrated: The unusual electronic distribution around the central carbon(0) atom in carbodiphosphoranes makes this center so basic that, even after a…”
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    Synthesis, Structure, and Reactivity of Carbene-Stabilized Phosphorus(III)-Centered Trications [L3P]3 by Petuškova, Jekaterina, Patil, Mahendra, Holle, Sigrid, Lehmann, Christian W, Thiel, Walter, Alcarazo, Manuel

    Published in Journal of the American Chemical Society (28-12-2011)
    “…Carbene-stabilized [L3P]+3 cations have been synthesized for the first time by a reaction between 1-chloro-2,3-bis(dialkylamino)cyclopropenium salts and…”
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    Heterolytic SS Bond Cleavage by a Purely Carbogenic Frustrated Lewis Pair by Inés, Blanca, Holle, Sigrid, Goddard, Richard, Alcarazo, Manuel

    Published in Angewandte Chemie (International ed.) (02-11-2010)
    “…Boranes were getting borin': Owing to the Lewis acidic character of the central carbon atom, a bisfluorenyl‐substituted allene 1 could be used instead of…”
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    Efficient Asymmetric Hydrogenation of Pyridines by Glorius, Frank, Spielkamp, Nick, Holle, Sigrid, Goddard, Richard, Lehmann, Christian W.

    Published in Angewandte Chemie International Edition (17-05-2004)
    “…Up to four stereocenters can be created efficiently in a single step by the asymmetric hydrogenation of oxazolidinone‐substituted pyridines (see scheme)…”
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    On the Reactivity of Tetrakis(trifluoromethyl)cyclopentadienone towards Carbon-Based Lewis Bases by Holle, Sigrid, Escudero, Daniel, Inés, Blanca, Rust, Jörg, Thiel, Walter, Alcarazo, Manuel

    Published in Chemistry : a European journal (09-02-2015)
    “…The reactivitiy of tetrakis(trifluoromethyl)cyclopentadienone towards different C‐based Lewis bases, such as N‐heterocyclic carbenes (NHC), ylides and…”
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    Frontispiece: On the Reactivity of Tetrakis(trifluoromethyl)cyclopentadienone towards Carbon-Based Lewis Bases by Holle, Sigrid, Escudero, Daniel, Inés, Blanca, Rust, Jörg, Thiel, Walter, Alcarazo, Manuel

    Published in Chemistry : a European journal (09-02-2015)
    “…Organic Lewis Acids Tetrakis(trifluoromethyl)cyclopentenedione has been described to form Lewis adducts with phosphines through the oxygen atom. This…”
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    Metal‐Free Hydrogenation of Electron‐Poor Allenes and Alkenes by Inés, Blanca, Palomas, David, Holle, Sigrid, Steinberg, Sebastian, Nicasio, Juan A., Alcarazo, Manuel

    Published in Angewandte Chemie International Edition (03-12-2012)
    “…The poorer, the better: A metal‐free catalytic procedure for the reduction of electron‐poor allenes and alkenes has been developed. The method employs a…”
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    Metallfreie Hydrierung von elektronenarmen Allenen und Alkenen by Inés, Blanca, Palomas, David, Holle, Sigrid, Steinberg, Sebastian, Nicasio, Juan A., Alcarazo, Manuel

    Published in Angewandte Chemie (03-12-2012)
    “…Je ärmer, desto besser: Ein metallfreies katalytisches Verfahren für die Reduktion von elektronenarmen Allenen und Alkenen mit frustrierten Lewis‐Paaren als…”
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    Heterolytic SS Bond Cleavage by a Purely Carbogenic Frustrated Lewis Pair by Inés, Blanca, Holle, Sigrid, Goddard, Richard, Alcarazo, Manuel

    Published in Angewandte Chemie (02-11-2010)
    “…Borane sind nicht alles: Das Bisfluorenylallen 1 mit einem Lewis‐sauren zentralen Kohlenstoffatom kann B(C6F5)3 bei der Bildung frustrierter Lewis‐Paare…”
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    Exploring the Reactivity of Carbon(0)/Borane-Based Frustrated Lewis Pairs by Alcarazo, Manuel, Gomez, Catherine, Holle, Sigrid, Goddard, Richard

    Published in Angewandte Chemie (02-08-2010)
    “…Doppelt frustriert: Die ungewöhnliche elektronische Verteilung um das zentrale Kohlenstoff(0)‐Atom in Carbodiphosphoranen macht dieses Zentrum so basisch, dass…”
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    Cover Picture: Efficient Asymmetric Hydrogenation of Pyridines (Angew. Chem. Int. Ed. 21/2004) by Glorius, Frank, Spielkamp, Nick, Holle, Sigrid, Goddard, Richard, Lehmann, Christian W.

    Published in Angewandte Chemie International Edition (17-05-2004)
    “…The stereoselective hydrogenation of oxazolidinone‐substituted pyridines shown in the cover picture gives piperidines containing up to four new stereocenters…”
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    Amino-substituted cyclopentadienyl cobalt complexes by Holle, Sigrid, Jolly, Peter W

    Published in Journal of organometallic chemistry (07-07-2000)
    “…Reduction of the (η 1,η 5-R 2NC 2H 4C 5Me 4)CoCl complexes (R=Me, R 2=cyclo-C 4H 8), prepared by treating CoCl 2 with 2-dimethylaminoethyl- or…”
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