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Progress in the Heteryne Field.

T. Kauffman, R. Wirthwein, Angew. Chem., Int. Ed. Engl., 1971, 10, 20.

Key Words:
PHYSICAL ORGANIC/REACTIVE INTERMEDIATES/MISCELLANEOUS/HETERYNE



1,3-Anionic Cycloadditions of Organolithium Compounds: An Initial Survey.

T. Kauffmann, Angew. Chem., Int. Ed. Engl., 1974, 13, 627.

Key Words:
C-C BOND FORMATION/PERICYCLIC REACTIONS/CYCLOADDITIONS/[3+2]/C-M/Li



T. Kauffmann, in Organometallics in Organic Synthesis. 2., Vol. 2 (Eds.: H. Werner, G. Erker), Springer, Berlin, 1989, p. 161.

Key Words:
ORGANOMETALLICS



High selectivity induced by neighbouring-group effects in C-C bond-forming reactions with organotransition metal reagents.

T. Kauffmann, Synthesis, 1995, 745.

Key Words:
SELECTIVE C-C BOND FORMATION/NEIGHBOURING-GROUP EFFECTS/CHELE- AND ANTICHELESELECTIVITY/STEREOSELECTIVITY/TRANSITION METAL REAGENTS/ACTIVATED ORGANIC-COMPOUNDS/ALKYLCOBALT REAGENTS/REFORMATSKY REAGENT/CARBONYL-COMPOUNDS/VINYL BROMIDES/ALKYLIRON/CHEMOSELECTIVITY/DERIVATIVES/ALKYLATION/COMPLEXES/COBALT/IRON/Co/Fe/TM



Nonstabilized alkyl complexes and alkyl-cyano-ate complexes of iron(II) and cobalt(II) as new reagents in organic synthesis.

T. Kauffmann, Angew. Chem., Int. Ed. Engl., 1996, 35, 386.

Key Words:
ALKYLATIONS/CATALYSIS/COBALT COMPOUNDS/IRON COMPOUNDS/CROSS-COUPLING REACTIONS/CARBONYL ADDITION-REACTIONS/TRANSITION METAL REAGENTS/ALKYLCOBALT REAGENTS/1,3-ANIONIC CYCLOADDITIONS/GRIGNARD-REAGENTS/VINYL BROMIDES/DERIVATIVES/HALIDES/SUBSTITUTION



Novel reactions of organomolybdenum and organotungsten compounds: Additive-reductive carbonyl dimerization, spontaneous transformation of methyl ligands into mu-methylene ligands, and selective carbonylmethylenation.

T. Kauffmann, Angew. Chem., Int. Ed. Engl., 1997, 36, 1259.

Key Words:
C-C coupling/carbonylmethylenation/mu-methylene complexes/molybdenum/tungsten/ACTIVATED ORGANIC-COMPOUNDS/LOW-VALENT TITANIUM/COUPLING REACTIONS/STEREOSELECTIVE PREPARATION/NEOPENTYLIDENE COMPLEXES/ALDEHYDE SELECTIVITY/ALKYLATING-REAGENTS/CRYSTAL-STRUCTURES/TRANSITION-METALS/OLEFIN-METATHESIS

 

 

 

Oxidative Coupling via Organocopper Reagents.

T. Kaufmann, Angew. Chem., Int. Ed. Engl., 1974, 13, 291.

Key Words:
C-C BOND FORMATION/APPENDAGES/ORGANOMETALLICS/COPPER/OXIDATIVE COUPLING/Cu



New Possible Applications of Heavy Metal Main-Group Elements in Organic Synthesis.

T. Kaufmann, Angew. Chem., Int. Ed. Engl., 1982, 21, 410.

Key Words:
ORGANOMETALLICS/SYNTHESIS/C-M