[go: up one dir, main page]

Simmons et al., 1958 - Google Patents

A new synthesis of cyclopropanes from olefins

Simmons et al., 1958

Document ID
4455388831717354356
Author
Simmons H
Smith R
Publication year
Publication venue
Journal of the American Chemical Society

External Links

Snippet

A NEW SYNTHESIS OF CYCLOPROPANES FROM OLEFINS Page 1 Oct. Communications to the Editor 5323 This key intermediate (Ilia) was allowed to react with methylmagnesium iodide and excess methyl iodide in refluxing ether-tetrahydrofuran. The product was …
Continue reading at pubs.acs.org (other versions)

Classifications

    • 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
    • C07C2101/14—The ring being saturated
    • 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
    • C07C2101/06—Systems containing only non-condensed rings with a five-membered ring
    • 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2103/00—Systems containing at least three 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
    • C07C2102/00—Systems containing two condensed rings
    • 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

Similar Documents

Publication Publication Date Title
Simmons et al. A new synthesis of cyclopropanes from olefins
Bachmann et al. The total synthesis of the sex hormone equilenin
Kabalka et al. Inhibition of the reaction of organoboranes with. alpha.,. beta.-unsaturated carbonyl derivatives by galvinoxyl. Evidence for a free-radical chain mechanism
Stephens et al. Hydrogenolysis studies in the tetracycline series—6-Deoxytetracyclines
La Rochelle et al. Preparation and chemistry of vinyl sulfonium ylides. New synthetic intermediates
Hayashi et al. Asymmetric [2+ 2] cycloaddition reaction catalyzed by a chiral titanium reagent.
MURRAY et al. Dicarbenes. The Preparation and Some Reactions of 1, 4-Bis [α-diazobenzyl] benzene1
Sheradsky The rearrangement of O-vinyloximes a new synthesis of substituted pyrroles
Lwowski et al. The Photodecomposition of Pivaloyl Azide
Quesada et al. 3, 4-Dimethyl-cis-bicyclo [3.3. 0.]-3-octene-2, 8-dione: a potentially useful pentalenolactone synthon
Van Sickle Decomposition of dicyclohexyl peroxydicarbonate and OO-tert-butyl O-cyclohexyl peroxycarbonate
Payne Jr et al. Calcium dimethyl, strontium dimethyl, and barium dimethyl
Huff et al. Stereochemistry of methylation of lithium enolates of 2-methyl-4-tert-butylcyclohexanone
Marino et al. A regiospecific synthesis of functionalized vinylcyclopropanes via cyclopropyl cuprates
GB1340720A (en) Benzomorphan derivatives processes for producing them and composi tions containing them
Hightower et al. Reduction-methylation of derivatives of 3-buten-2-one
Nishida et al. Thermal [2+ 2] cycloaddition of cyclopropylethylene with tetracyanoethylene
Gawley et al. Deprotonations, conjugate additions, and enolate trapping of oxime ethers and dimethylhydrazones using KDA: The effect of diisopropylamine on enolate trapping
Yoshida et al. Synthesis and reactivity of (E)-4, 6, 7-octatrienoic acid sodium salt in the aqueous Diels-Alder reaction.
Gilman et al. Improved Procedures for the Preparation of Some Organosilicon Compounds
Kwart et al. Observations on the mechanism of the Lewis acid catalyzed ene reaction
Stotter et al. . gamma.-Halotiglates. I. Simple, efficient position-specific annelation of unsymmetrically substituted cyclohexanones
Julian et al. Conjugated Systems in the Anthracene Series. IV. Transannular Anthranol Peroxides
Gilman et al. The Addition of Metals to Some Phenylated Olefins in Liquid Ammonia Solution1
Vaz et al. A convenient and simple method for the. alpha.'-chlorination of. alpha.,. beta. and conjugated ketones