Bromination and mercuration of bis-dimethylglyoximato(1-octenyl)pyridinecobalt(III), 1-octenyl cobaloxime.
スポンサーリンク
概要
- 論文の詳細を見る
<I>cis</I>-1-Octenyl(pyridine)cobaloxime (I) and <I>trans</I>-1-octenyl(pyridine)cobaloxime (II) were prepared by the reaction of cobaloxime anion with <I>cis</I>-and <I>trans</I>-1-halooctene, respectively. Bromination of I and II in polar solvents gave preferentially <I>cis</I> <I>trans</I>-1-bromooctene. Bromination of I in carbon disulfide also gave preferentially <I>trans</I>-1-bromooctene, but bromination of II gave more <I>cis</I>-1-bromooctene. Mercuration of I and II with mercuric acetate in DMF gave preferentially 1-octenylmercury(II) compound with retention of configuration, but the mercuration in acetic acid gave <I>ca.</I> 1 : 2 mixture of <I>cis</I> and <I>trans</I>-1-octenylmercury(II) compound. Two mechanisms are proposed for these electrophilic displacement reactions; one involves the addition of electrophile as a first step, followed by the elimination of cobaloxime moiety, and the other involves the addition of bromonium or mercury(II) ion, followed by the elimination of cobaloxime moiety.
- 公益社団法人 日本化学会の論文
著者
-
Tada Masaru
Department Of Chemistry School Of Science And Engineering Waseda University
-
Kubota Minoru
Department Of Cardiology Surugadai Nihon University Hospital Tokyo
-
Shinozaki Hiraku
Department of Green and Sustainable Chemistry, Graduate School of Engineering, Tokyo Denki Universit
-
Kubota Minoru
Department of Chemistry, School of Science and Engineering, Waseda Univerity
-
Shinozaki Hiraku
Department of Chemistry, School of Science and Engineering, Waseda Univerity
関連論文
- lnsulin Resistance Contributes to Carotid Arterial Wall Thickness in Patients with Non-lnsulin-Dependent-Diabetes Mellitus
- High Plasma Free Fatty Acids Decrease Splanchnic Glucose Uptake in Patiects with Non-Insulin-Dependent Diabetes Mellitus
- Alkyl Radical Substitution on Disulfide in the Presence of Cobalt(II) Complexes
- STUDIES ON THE CORONARY REGULATION WITH AORTIC SINUS BLOOD PRESSURE : Coronary Circulation : Ist Auditorium : Proceedings of the 43rd Annual Meeting of the Japanese Circulation Society, Tokyo, 1979
- STUDIES ON THE CAROTID BODY AND THE SINUS (13TH REPORT) COMPARISON OF THE HEMODYNAMIC CHANGES BETWEEN SPONTANEOUSLY HYPERTENSIVE RAT AND NORMOTENSIVE WISTAR RAT CAUSED BY THE EXOGENOUS CATECHOLAMINE : IIIrd Auditorium : PROCEEDINGS OF THE 40TH ANNUAL MEET
- STUDIES ON THE CAROTID BODY AND THE SINUS (11TH REPORT) CIRCULATORY EFFECTS OF THE AORTIC CHEMOREFLEX
- Effects of foot care intervention including nail drilling combined with topical antifungal application in diabetic patients with onychomycosis
- EFFECTS OF ANGIOTENSIN-II (AT-II) IN THE CAROTID ARTERY (CA) AND THE VERTEBRAL ARTERY (VA) IN SPONTANEOUSLY HYPERTENSIVE RATS (SHR) AND WISTAR RATS (WR) : ROLE OF THE CENTRAL NERVOUS SYSTEM (CNS) : Hypertension (I) : 46th Annual Scientific Meeting, Japane
- Electronic Structure and UV Absorption Spectra of 2-Pyridylacetylenes : An lntramolecular Orbital Interaction between the n Orbital on the Nitrogen Atom of the Pyridine Ring and the ln-plane π Orbital of the Ethynylene Group
- Regeneration of the Ruffini Endings in the Replanted Rat Incisor with the Application of Emdogain^【○!R】 Gel
- Addition of Antibacterial Agents to MMA-TBB Dentin Bonding Systems : Influence on Tensile Bond Strength and Antibacterial Effect
- Anisotropy in Strength of a TiAl Base Polycrystal with Unidirectionally Oriented Lamellae
- The Effect of Cobalt(II) Complex on the Reactivity of Thioester in Radical Process
- Pressure Dependence of Thermal Conductivity of Liquid ^3He at Very Low Temperatures
- Inhibitory Effect of Conditioning Stimulation of the Amygdaloid Nucleus and Neighboring Areas on the Jaw-Opening Reflex in the Cat
- Syntrophic degradation of proteinaceous materials by the thermophilic strains Coprothermobacter proteolyticus and Methanothermobacter thermautotrophicus(ENVIRONMENTAL BIOTECHNOLOGY)
- Dual Nature of (Phenylseleno)cobaloxime in the Reaction with 2-Propynyl Derivatives
- Darbepoetin alfa (KRN321) is safe and effective when administered subcutaneously once every 2 or 4 weeks to patients on peritoneal dialysis in Japan
- Effects of clonidine in the Vertebral Artery (VA) in Spontaneously Hypertensive Rats (SHR) and Wister Rats (WR)
- Centrally Mediated Hemodynamic Effects of Angiotensin-II:Infused into the Vertebral Artery in Spontaneous Hypertensive Rat (SHR)
- Effects of Antihypertensive Drugs on the Hemodynamics of SHR
- The Autoxidation of Phenols Catalyzed by Phthalocyanine-Fe(II) and Salcomine-pyridine
- Photochemistry of host-guest complex. III. Effect of guest cation on the photoreactivity of acetophenone oxime derivatives having crown ether moiety.
- The photochemistry of the host-guest complex. V. The effect of the sodium ion on the photoreaction of benzil derivatives with a crown ether moiety.
- The photochemistry of the host-guest complex. VII. The photoreaction of dicyanopyrazine derivatives having a crown ether moiety.
- Centrally mediated hemodynamic effects of A-11 and propranolol injected into the vertebral artery in SHR
- Bromination and mercuration of bis-dimethylglyoximato(1-octenyl)pyridinecobalt(III), 1-octenyl cobaloxime.
- The bromination and the mercuration of bis(dimethylglyoximato)(styryl)pyridinecobalts(III), styryl-type cobaloximes.
- The Photo-induced Diels-Alder reaction of 2-cycloocten-1-one and 2-cyclohepten-1-one.
- The bromination and mercuration of bis-dimethylglyoxymato(alkyl)pyridinecobalt(III), alkyl cobaloxime.
- The photoreaction of benzyl 1-cycloalkenyl ketone in acidic or protic media.
- The reaction of bis(dimethylglyoximato)(pyridine)cobalt(I), cobaloxime(I), with 2-(allyloxy)ethyl halides and the photolysis of the resulting organo-cobaloximes.
- The photo-cycloaddition of 3-cyano-2,4-pentanedione with cyclohexene and its quenching by enol ether.
- Reaction of bis(dimethylglyoximato)(pyridine)styrylcobalt(III) derivatives with arenesulfenyl chloride.
- Photolyses of (2-substituted 2-(alkoxycarbonyl)propyl)cobaloximes.