Publications of Helga Krause
All genres
Journal Article (19)
2018
Journal Article
37 (5), pp. 729 - 739 (2018)
Ligand Exchange on and Allylic C−H Activation by Iron(0) Fragments: π‑Complexes, Allyliron Species, and Metallacycles. Organometallics 2016
Journal Article
358 (15), pp. 2398 - 2403 (2016)
Iron-Catalyzed Cross-Coupling of 1-Alkynylcyclopropyl Tosylates and Related Substrates. Advanced Synthesis & Catalysis 2015
Journal Article
54 (5), pp. 1521 - 1526 (2015)
Elementary Steps of Iron Catalysis: Exploring the Links between Iron Alkyl and Iron Olefin Complexes for their Relevance in C—H Activation and C—C Bond Formation. Angewandte Chemie International Edition 2014
Journal Article
356 (6), pp. 1281 - 1291 (2014)
A Practical Procedure for Iron-Catalyzed Cross-Coupling Reactions of Sterically Hindered Aryl-Grignard Reagents with Primary Alkyl Halides. Advanced Synthesis & Catalysis 2008
Journal Article
130 (27), pp. 8773 - 8787 (2008)
Preparation, Structure, and Reactivity of Nonstabilized Organoiron Compounds. Implications for Iron-Catalyzed Cross Coupling Reactions. Journal of the American Chemical Society
Journal Article
130 (6), pp. 1992 - 2004 (2008)
A Cheap Metal for a "Noble" Task: Preparative and Mechanistic Aspects of Cycloisomerization and Cycloaddition Reactions Catalyzed by Low-Valent Iron Complexes. Journal of the American Chemical Society
Journal Article
85, pp. 34 - 44 (2008)
Preparation of a Non-Symmetrical Imidazolium Salts: 1-Adamantyl-3-mesityl-4,5-dimethylimidazolium Tetrafluoroborate. Organic Syntheses 2007
Journal Article
129 (42), pp. 12676 - 12677 (2007)
Effective Modulation of the Donor Properties of N-Heterocyclic Carbene Ligands by "Through-Space" Communication within a Planar Chiral Scaffold. Journal of the American Chemical Society 2006
Journal Article
45 (3), pp. 440 - 444 (2006)
Unusual Structure and Reactivity of a Homoleptic "Super-Ate" Complex of Iron: Implications for Grignard Additions, Cross-Coupling Reactions, and the Kharasch Deconjugation. Angewandte Chemie International Edition 2004
Journal Article
126 (28), pp. 8654 - 8655 (2004)
Platinum- and Gold-Catalyzed Cycloisomerization Reactions of Hydroxylated Enynes. Journal of the American Chemical Society
Journal Article
69 (11), pp. 3943 - 3949 (2004)
Selective Iron-Catalyzed Cross-Coupling Reactions of Grignard Reagents with Enol Triflates, Acid Chlorides, and Dichloroarenes. The Journal of Organic Chemistry 2002
Journal Article
124 (46), pp. 13856 - 13863 (2002)
Iron-catalyzed cross-coupling reactions. Journal of the American Chemical Society
Journal Article
58 (32), pp. 6373 - 6380 (2002)
Efficient relay syntheses and assessment of the DNA-cleaving properties of the pyrrole alkaloid derivatives permethyl storniamide A, lycogalic acid A dimethyl ester, and the halitulin core. Tetrahedron
Journal Article
8 (8), pp. 1856 - 1871 (2002)
Total synthesis of the turrianes and evaluation of their DNA- cleaving properties. Chemistry-A European Journal 2001
Journal Article
2001 (22), pp. 2372 - 2373 (2001)
Preparation, structure and catalytic properties of a binuclear Pd(0) complex with bridging silylene ligands. Chemical Communications
Journal Article
2001 (21), pp. 2240 - 2241 (2001)
N-Heterocyclic carbenes can coexist with alkenes and C–H acidic sites. Chemical Communications
Journal Article
343 (4), pp. 343 - 350 (2001)
Practical Method for the Rhodium-Catalyzed Addition of Aryl- and Alkenylboronic Acids to Aldehydes. Advanced Synthesis & Catalysis 1999
Journal Article
64 (22), pp. 8281 - 8286 (1999)
Flexible Synthesis of Metacycloprodigiosin and Functional Derivatives Thereofn. The Journal of Organic Chemistry 1996
Journal Article
52 (21), pp. 7329 - 7344 (1996)
Low-valent titanium induced indole formation: Syntheses of secofascaplysin, indolopyridocoline and an endothelin-receptor-antagonist. Tetrahedron Book Chapter (1)
2009
Book Chapter
86, pp. 298 - 307 (Ed. Ragan, J. A.). John Wiley & Sons, Hoboken, NJ (2009)
TETRAKIS(DIMETHYLAMINO)ALLENE. In: Organic Synthesis, Vol.86, Vol.