[go: up one dir, main page]

Givens et al., 1972 - Google Patents

Mechanistic studies in organic photochemistry. VI. Photodecarboxylation of benzyl esters

Givens et al., 1972

Document ID
13706151715066133931
Author
Givens R
Oettle W
Publication year
Publication venue
Journal of Organic Chemistry

External Links

Snippet

8 10 9 chemical purity, our study could not answer one question of paramount importance, ie, is the loss of C02 stereospecific? Stereospecificity might suggest a concerted process involving departure of C02 at the same time that thecyclopropane bond is formed, 14 while a …
Continue reading at pubs.acs.org (other versions)

Classifications

    • 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
    • C07C2103/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2103/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • 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
    • 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
    • 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
    • C07C2101/14—The ring being saturated
    • 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2103/00—Systems containing at least three condensed rings
    • C07C2103/56—Ring systems containing bridged rings
    • C07C2103/58—Ring systems containing bridged rings containing three rings
    • C07C2103/70—Ring systems containing bridged rings containing three rings containing only six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2101/00—Systems containing only non-condensed rings
    • C07C2101/06—Systems containing only non-condensed rings with a five-membered ring
    • 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
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2102/00—Systems containing two condensed rings
    • 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
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly-bound oxygen atom, not being part of a -CHO group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings and containing any of the groups OH, O-metal, -CHO, keto, ether, groups, groups, or groups

Similar Documents

Publication Publication Date Title
Givens et al. Mechanistic studies in organic photochemistry. VI. Photodecarboxylation of benzyl esters
Chapman et al. Photochemical transformations. XXII. Photoisomerization of substituted acrylic acids and acrylamides to. beta.-lactones and. beta.-lactams
Bartlett et al. Nucleophilic Reactivity of the Carbon-Carbon Double Bond. II. Solvolytic Ring Closure of 2-(3-Methyl-and 3, 4-dimethyl-Δ3-cyclopentenyl) ethyl p-Nitrobenzenesulfonates1
Zimmerman et al. The Stereochemistry of Ketonization. IX. The 1, 9-Enol of 1-Decalone1, 2
Ohwada et al. Reaction of diphenylmethyl cations in a strong acid. Participation of carbodications with positive charge substantially delocalized over the aromatic rings
Crandall et al. Allene epoxidation. Isolation of reactive intermediates from hindered allenes
Scheffer et al. Organic photochemistry in the solid state. The distance and geometric requirements for intramolecular hydrogen abstraction reactions. Structure-reactivity relationships based on x-ray crystallographic data
Engel et al. Systematic structural modifications in the photochemistry by. beta.,. gamma.-unsaturated ketones. I. Cyclic olefins
Kampmeier et al. Vinyl Radicals. II. 1 The Thermal Decomposition of t-Butyl cis-and trans-α, β-Dimethylpercinnamates2
Padwa et al. Cyclization reactions of 2, 3-bis (phenylsulfonyl)-1, 3-butadiene with various carbanions. A [4+ 1] anionic annulation approach to phenylsulfonyl-substituted cyclopentenes
Hajos et al. Total Synthesis of (+-)-17β-Hydroxy-Δ9 (10)-des-A-androsten-5-one [(+-)-2, 3, 3a, 4, 5, 7, 8, 9, 9aβ, 9bα-Decahydro-3β-hydroxy-3aβ6-dimethyl-1H-benz [e] inden-7-one]
Applequist et al. The Synthesis and Some Reactions of Diazocyclobutane1
Bergmann et al. Syntheses of macrocyclic compounds
Dauben et al. Photochemistry of cis-1-phenylcyclohexene. Proof of involvement of trans isomer in reaction processes
Steinmetz et al. Mechanisms for interconversions among C3H4 hydrocarbons: deuterium isotope effects and independent generation of vinylmethylene intermediates in photoisomerizations of allenes and cyclopropenes
Wiberg et al. Formation of bicyclo [2.2. 0] hexane derivatives by the ring contraction of bicyclo [3.2. 0] heptanones
Padwa et al. Photochemical Transformations of Small Ring Carbonyl Compounds. VIII. Photorearrangements in the Cyclopentenone Oxide Series1, 2
Eaton et al. cis, syn, cis-Tricyclo [6.3. 0.03, 7] undecane ketones
Borden et al. Transannular photochemical ring closure of 1, 2, 5, 6-tetramethylenecyclooctane as a synthetic route to small-ring propellanes
McElvain et al. Ketene acetals. XXXVI. The preparation and properties of acylketene acetals
Wildman et al. The Diene Synthesis with Unsymmetrical Butadienes and β-Nitrostyrenes1
Tobler et al. The Reaction of Norbornene with Polyhalomethanes and the Behavior of the Adducts towards Acid and Base
Torii et al. Synthesis of methyl dl-jasmonate and its related compounds from methyl (E)-and (Z)-4, 4-dimethoxy-2-butenoates
Herz Azulenes. VII. A Novel rearrangement in the synthesis of azulenes
Hendrickson et al. Additions of a Phosphorane to Dimethyl Acetylenedicarboxylate