Fieser et al., 1965 - Google Patents

Isobenzofurane, a transient intermediate

Fieser et al., 1965

View PDF
Document ID
15481857380469813616
Author
Fieser L
Haddadin M
Publication year
Publication venue
Canadian Journal of Chemistry

External Links

Snippet

A study of Diels–Alder reactions of tetraphenylcyclopentadienone (II) coupled with development of two improved procedures for the generation of benzyne, one of which affords a practical route to the reactive dienophile 1, 4-dihydronaphthalene-1, 4-endo-oxide …
Continue reading at cdnsciencepub.com (PDF) (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/29—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2103/00—Systems containing at least three condensed rings
    • C07C2103/02—Ortho- or ortho- and peri-condensed systems
    • C07C2103/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by C07D451/00 - C07D477/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups

Similar Documents

Publication Publication Date Title
Fieser et al. Isobenzofurane, a transient intermediate
Koser et al. Hypervalent organoiodine. Reactions of silver arylsulfonates with iodosobenzene dichloride
Gribble et al. Synthesis and Diels-Alder reactions of 1, 3-dimethyl-4-(phenylsulfonyl)-4H-furo [3, 4-b] indole. A new annulation strategy for the construction of ellipticine and isoellipticine
EP0028870B1 (en) Phenoxypyridine compound
Lemieux et al. The reactions of nitrosyl chloride and dinitrogen tetroxide with acetylated glycals. Acetylated 2-deoxy-2-nitroso-α-D-hexopyranosyl chlorides and nitrates and acetylated 2-nitroglycals
Higuchi et al. New synthetic method of [2.2] cyclophanes via diselena [3.3] cyclophanes
Eargle Jr The Cleavage of Aryl Ethers by Alkali Metals in Aliphatic Ether Solvents. Detection by Electron Spin Resonance1
Kraus et al. Michael additions in anhydrous media. A novel synthesis of oxygenated coumarins
US6215021B1 (en) Trifluoromethylating reagents and synthesizing processes
Knapp et al. Synthesis of the naturally occurring antioxidant rosmariquinone
Chamberlain et al. Photo-additions of Naphthalene Derivatives with Substituted Ethylenes: Influence of Methoxy-and Cyano-substituents on the Products
US3711553A (en) Tricyclic ketones
Goon et al. Evidence Against a Hydrogen Abstraction Mechanism in the Photorearrangement of Azoxybenzene to 2-Hydroxyazobenzene
Anderson Jr et al. Some New Reactions and Derivatives of Azulene1
Anderson Jr et al. The syntheses, spectra, and some reactions of 2-phthalimidyl-and 2-phthalimidyl-4.5-dichloro-5-azabicyclo [2.1. 0] pentane
Gold et al. The photodimer of p-benzoquinone
Szmant et al. Mono-and Di-acetodiphenyl Sulfide and Related Compounds1
Cristol et al. Bridged polycyclic compounds. LI. Selectivity in the Diels-Alder synthesis of some janusene (5, 5a, 6, 11, 11a, 12-hexahydro-5, 12: 6, 11-di-o-benzenonaphthacene) derivatives
de la Torre et al. An efficient cyclization of lapachol to new benzo [h] chromene hybrid compounds: a stepwise vs. one-pot esterification-click (CuAAC) study
Boyer et al. The Diazotization of 3-Aminoisoquinoline
US3358040A (en) Biphenyl derivatives
Fukata et al. Cyclodienones. Part 6. Preparation of 4-azido-2, 4, 6-tri-t-butyl-cyclohexa-2, 5-dienone and its thermal, photo-, and acid-catalyzed decomposition
Fujisaka et al. Formation of ethers from ozonides by reductive cleavage of the two carbon-oxygen bonds of the peroxide bridge
Quin et al. Thionin oxide as a Possible Intermediate on Periodate Oxidation of 9-Thiabicyclo [6.1. 0] nona-2, 4, 6-triene
Suzuki Structure Proof of Diarylmethanes Formed in the Jacobsen Reaction of Monochlorotetramethylbenzenes