Neue Untersuchungen an Borsäureestern von Brenzcatechin und einiger Catecholamine in wäßriger Lösung und an Feststoffen / New Investigations of Boric Acid Esters of Catechole and of Some Catecholamines in Aqueous Solutions and on Solids

Articles in the same Issue

1. Fluorosulfonium Hexafluoroarsenate RSF₂⁺AsF₆⁻ / Fluorosulfonium Hexafluoroarsenates, RSF₂+AsF₆⁻
2. K₂₀Ga₆Sb_12,66 und K₂₀Ga₆As_12,66, Verbindungen mit zu B₃O₆^3-isostrukturellen Anionen Ga₃Sb₆^9- und Ga₃As₆^9- / K₂₀Ga₆Sb _12.66 and K₂₀Ga₆As_12.66, Compounds with Ga₃Sb₆^9-- and Ga₃As₆^9--Anions Isostructural to B₃O₆^3-
3. Schwingungsspektren und Normalkoordinatenanalyse der Chloro-Bromo-Osmate(IV), [OsCl„Br_6-n]²-, n = 0-6 / Vibrational Spectra and Normal Coordinate Analysis of Chloro-Bromo-Osmates(IV), [OsCl„Br_6-n]^2-, n = 0-6
4. Nachweis starker C – Sn-Hyperkonjugation über Kristallstruktur und NMR-Daten eines C-Stannylmethylenborans / Evidence for Strong C–Sn-Hyperconjugation by Crystal Structure and NMR Data of a C-Stannylmethyleneborane
5. Reaktive E=C(p – p) π-Systeme, XXI [1] / Reactive E=C(p – p)π-Systems, XXI [1]
6. Neue Untersuchungen an Borsäureestern von Brenzcatechin und einiger Catecholamine in wäßriger Lösung und an Feststoffen / New Investigations of Boric Acid Esters of Catechole and of Some Catecholamines in Aqueous Solutions and on Solids
7. Phosphinic and Phosphonic Acids I: Protonation and Complex Formation Equilibria of Some Substituted Ethane-1,1,2-tris-(P-methyl-phosphinie Acids)
8. Bicyclisch verbrückte Cyclopentadienylanionen: 4,8-Etheno-/Ethano-2,4,6,8-tetrahydro-s-indacen-dianion / Bicyclically Bridged Cyclopentadienyl Anions: 4,8-Etheno-/Ethano-2,4,6,8-tetrahydro-s-indacene Dianion
9. Raman- und ²⁷Al-NMR-Untersuchungen über die Existenz des Heptachlorodialuminat-Ions [Al₂Cl₇]^- in den festen Reaktionsprodukten der Zusammensetzung MCl · 2 AlCl₃ (M = K, Rb, Cs) / Raman and ²⁷Al NMR Investigations on the Existence of the Heptachlorodialuminate Ion [Al₂Cl₇]^- in the Solid Reaction Products of the Composition MCl · 2 AlCl₃ (M = K, Rb, Cs)
10. Basen-induzierte Alkin-Spaltung in W(II)-Komplexen – ein neuer Weg zu niedervalenten Carbin-Komplexen aus W(CO)₆ / Base-Induced Alkyne Cleavage in W(II) ComplexesaNew Way to Low Valent Carbyne Complexes from W(CO)₆
11. μ-5,8-Dioxido-1,4-naphthochinon(2–)-O,O″′; O′,O″ ]bis-[tetraphenylantimon(V)]-Dioxan (3/5) / [,u-5,8-Dioxido-l,4-naphthoquinone(2–)-O,O″′; O′,O″]bis[tetraphenylantimony(V)] Dioxane (3/5)
12. Optical Resolution of Racemic Jasmonic Acid by Separation of Diastereomeric Mandelyl Esters
13. Synthesis of Some New Pyrrolo Heterocycles of Pharmaceutical Interest from 1,4-Diphenylpyrrolidine-2,3,5-trione⁺
14. Two New Terpenoids from Pluchea arguta Boiss.
15. Chemistry of Alkylheterocyclic Aromatic π-Deficient Compounds: A Novel Synthesis of Cinnolines
16. Methylierung 3,3′-dihydroxylierter 2,2′-Binaphthyl-1,4;1′,4′-dichinone / Methylation of 3,3′-Dihydroxylated 2,2′-Binaphtho-1,4;1′,4′-quinones
17. Fluorierte α-Oxocarbonsäuren aus Oxalsäuredi-tert-butylester und fluorierten (Halo)alkyltrimethylsilanen / Fluorinated a-Oxocarboxylic Acids from Oxalic Di-tert-butylester and Fluoro(halo)alkyltrimethylsilanes
18. Notizen. Metallkomplexe mit biologisch wichtigen Liganden, LIV . Palladium(II)- und Kupfer(II)-Komplexe von 2-Polyhydroxyalkyl-4-thiazolidincarbonsäure (Monosaccharid-Cystein-Verbindungen) / Metal Complexes of Biologically Important Ligands, LIV. Palladium(II) and Copper(II) Complexes of 2-Polyhydroxyalkyl-4-thiazolidine Carboxylic Acid (Monosaccharide Cysteine Compounds)
19. Notizen: Na₃O(CN) — das erste Alkalimetallchalkogenidpseudohalogenid / Na₃O(CN) — the First Alkali Metal Chalcogenide Pseudohalide
20. Notizen: Influence of Counter Ion Structure on the Direction of the Phase Transfer Catalytic Methylation of an Enol [1]