Showing results 171 - 180 out of 211
1994
Butenschön H. Synthesis of 5‐Methoxy‐ and 5‐(Dialkylamino)bicyclo[3.2.0]hept‐2‐en‐6‐one Derivatives by cine Substitution with Methoxide Anions and Dialkylamines. Chemische Berichte. 1994 Jan;127(1):137-144. doi: 10.1002/cber.19941270122
1993
Angermund KP, Betz P, Butenschön H. (Bicyclo[3.2.0]hepta‐1,3‐dienyl)cobalt(I) Complexes. Chemische Berichte. 1993 Mar;126(3):713-724. doi: 10.1002/cber.19931260323
Brands M, Goddard R, Wey HG, Butenschön H. η 6‐(1,2‐Dioxocyclobutabenzene)tricarbonyl‐chromium(0): Starting Material for Double Anionic Oxy‐Cope Rearrangements under Very Mild Conditions. Angewandte Chemie International Edition in English. 1993 Feb;32(2):267-269. doi: 10.1002/anie.199302671, 10.1002/ange.19931050226
Butenschön H, Brands M. Neue Reaktionen von Benzocyclobuten-Komplexen. In 24. Hauptversammlung, Kurzreferate und Teilnehmerverzeichnis. Weinheim: Wiley-VCH Verlag. 1993. p. 479
Butenschön H. Ring Opening of (η5‐Bicyclo[3.2.0]hepta‐1,3‐dienyl)‐(η4‐tetraphenylcyclobutadiene)cobalt(I) Followed by Cycloaddition. Chemische Berichte. 1993 Jul;126(7):1651-1656. doi: 10.1002/cber.19931260724
Kettenbach RT, Bonrath W, Butenschön H. [ω‐(Phosphanyl)alkyl]cyclopentadienyl Complexes. Chemische Berichte. 1993 Jul;126(7):1657-1669. doi: 10.1002/cber.19931260725
1992
Bister HJ, Butenschön H. Synthesis and Reactions of Some Tosylhydrazones of Tricyclo [53.0.0 2,6 ] decadiones. SYNLETT. 1992 Jan;(1):22-24. doi: 10.1055/s-1992-21251
Butenschön H. Book Review: Cyclobutarenes. The Chemistry of Benzocyclobutene, Biphenylene, and Related Compounds. (Series: Studies in Organic Chemistry, Vol. 44.) By M. K. Shepherd. Angewandte Chemie International Edition in English. 1992 Sept;31(9):1264-1264. doi: 10.1002/anie.199212641, 10.1002/ange.19921040751
Butenschön H, Kettenbach RT, Krüger C. Inhibition of the [2 + 2 + 2] Cyclization by the Formation of Chelates: Alkyne and Vinylidene Complexes with Cyclopentadienylcobalt(I). Angewandte Chemie International Edition in English. 1992 Aug;31(8):1052-1054. doi: 10.1002/anie.199210661, 10.1002/ange.19921040816
Butenschön H, Brands M, Wey HG. Ring Opening Reactions of Cyclobutano-Annulated Cyclopentadienyl and Arene Complexes. In Plenary and invited lectures presented at the Sixth IUPAC Symposium on Organometallic Chemistry Directed towards Organic Synthesis (OMCOS VI) : held in Utrecht, The Netherlands, 25 - 29 August 1991. Oxford: Blackwell. 1992
