[go: up one dir, main page]

Iyer et al., 1992 - Google Patents

Silver (I) Oxide Catalyzed Oxidation of o-Allyl-and o-(1-Propenyl) phenols.

Iyer et al., 1992

Document ID
10832758819484522702
Author
Iyer M
Trivedi G
Publication year
Publication venue
Bulletin of the Chemical Society of Japan

External Links

Snippet

The oxidation behavior of o-alkenylphenols towards a one-electron transfer agent, silver (I) oxide, was studied. Oxidation of an o-(1-alkenyl) phenol yields a dimeric product via the intermediacy of a quinonemethide radical. However, in the case of an o-(2-alkenyl) phenol …
Continue reading at jlc.jst.go.jp (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulfur atoms in positions 2 or 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2101/00—Systems containing only non-condensed rings
    • C07C2101/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2101/16—The ring being unsaturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes unsubstituted on the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation

Similar Documents

Publication Publication Date Title
Nagashima et al. Transition-metal-catalyzed radical cyclization: copper-catalyzed cyclization of allyl trichloroacetates to trichlorinated. gamma.-lactones
Capecchi et al. Synthesis of the bisbenzannelated spiroketal core of the γ-rubromycins. The use of a novel Nef-type reaction mediated by Pearlman’s catalyst
Asakawa et al. Prenyl bibenzyls from the liverwort Radula kojana
GB2174991A (en) Cyclodextrin complexes with dibenzo (bd)pyran derivatives and their preparation and pharmaceutical formulation
EP1860103A1 (en) Anticancer compound, intermediate therefor, and processes for producing these
Roshchin et al. Synthesis of benzofurans via Pd2+-catalyzed oxidative cyclization of 2-allylphenols
Iyer et al. Silver (I) Oxide Catalyzed Oxidation of o-Allyl-and o-(1-Propenyl) phenols.
Spencer et al. Total synthesis of (+-)-methyl vinhaticoate and (+)-methyl vouacapenate
Findlay et al. Total synthesis of the ravidomycin aglycone (defucogilvocarcin V)
Dolson et al. A novel methoxy-directed ketal hydrolysis and its application to a convergent, regiospecific synthesis of (.+-.)-daunomycinone
Monteiro et al. Palladium-Catalyzed Heteroannulation of o-Alkynylphenols with Propargyl Carbonates. A Synthesis of 2-Substituted-3-Allenylbenzo [b] furans
KAMETANI et al. Studies on the Syntheses of Tetracycline Derivatives. II. Thermolytic Cycloaddition of o-Quinodimethanes with Tetrahydronaphthoquinone and Naphthoquinone
Adams et al. Synthesis, conformation, and complexation behavior of 2, 9, 18, 25-Tetraoxa [8.8](1, 4) naphthalenophane
Kraut et al. Carboxylated α-pyrone derivatives and flavonoids from the liverwort Dumortiera hirsuta
Tsukayama et al. Synthesis of licoisoflavone A and related compounds.
Ishibashi et al. Synthesis of the benzodioxane portion of haedoxans
Bernini et al. Catalytic oxidation of catechins to p-benzoquinones with hydrogen peroxide/methyltrioxorhenium
Kato et al. Ketene and its derivatives. 100. 1-(Dimethylphosphono)-and 1-(diphenylphosphinyl)-5-oxo-4-oxaspiro [2.3] hexanes. Synthesis and some reactions
Hiranuma et al. Diels-Alder syntheses with 1, 4-di-tert-butoxy-1, 3-butadiene
Satake et al. Chemical and chemotaxonomical studies on filices. LVIII. chemical studies on the constituents of monachosorum arakii tagawa (Pteridaceae)
Capon et al. New aromatic sesquiterpenes from a Halichondria sp
Yin et al. Acid catalysed rearrangement of a spiroketal enol ether. An easy synthesis of chrycorin
Kinoshita et al. Synthesis of 2-(substituted Methyl)-3, 4-Disubstituted Pyrroles and Their Conversion into the Corresponding Porphyrins.
Cambie et al. Experiments directed towards the Synthesis of Anthracyclinones. XIV. An Intermediate for the Synthesis of Vineomycins
EP0685473B1 (en) Benzoheterocyclic compounds, as antioxidants