Results 11 to 20 of about 130,232,449 (43)

The stereochemistry of some Polychlorocyclohex-3-enones; X-ray crystal structures of trans-2,2,3,4,5,6-Hexachloro-6-methylcyclohex-3-enone, cis-2,4,5,6,6-Pentachloro-2-methylcyclohex-3-enone and r-2,4,t-5,c-6-Tetrachloro-2,3,6-trimethylcyclohex-3-enone

open access: yes, 1984
X-ray crystal structures of trans-2,2,3,4,5,6-hexachloro-6-methylcyclohex-3-enone, cis-2,4,5,6,6-penta-chloro-2-methylcyclohex-3-enone, and r-2,4,t-5, c-6-tetrachloro-2,3,6-trimethylcyclohex-3-enone are reported.
RJ Martyn, MP Hartshorn, J Vaughan
core   +1 more source

Reaktivnost cikloheks-1-enilkarbonske i 2-metilcikloheks-1-enilkarbonske kiseline sa diazodifenilmetanom u aprotičnim rastvaračima

open access: yes, 2000
Rate constants for the reaction of diazodiphenylmethane with cyclohex-1-enylcarboxylic acid and 2-methylcyclohex-1-enylcarboxylic acid were determined in nine aprotic solvents, as well as in seven protic solvents, at 30 ºC using the appropriate UV ...
Ušćumlić, Gordana   +2 more
core   +1 more source

Synthesis of 3-Ethenyl-4-methylcyclohex-2-en-1-one from 4-methylanisole

open access: yes, 1982
Epoxidation of 8-methyl-1,4-dioxaspiro[4,5]dec-7-ene (13) with peroxybenzoic acid afforded 6'-methylspiro[1,3-dioxolan-2,3'-[7]oxabicyclo[4,1,0]heptane] (12), isomerization of which with a catalytic amount of lithium perchlorate in refluxing benzene ...
JD Reitze, GL Burge, DJ Collins
core   +1 more source

Short-RInChIKey=SA-FUHFF-UHFFFADPSC-JVYNUFUQTO-UHFFFADPSC-NUHFF-NUHFF-NUHFF-ZZZ

open access: yes, 2022
3-((2,6-Dichloro-4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethynyl)-2-methylcyclohex-2-en-1-one (390 mg, 1.03 mmol, 1.00 equiv) was dissolved in methylene chloride (15.8 mL) and 2,2,2-trifluoroacetic acid (2.35 g, 1.58 mL, 20.6 mmol, 20.1 equiv) was added.
Krimmelbein, Ilga Kristine   +1 more
core   +1 more source

Hydroxylic solvent effects on the reaction rates of diazodiphenylmethane with 2-substituted cyclohex-1-enylcarboxylic and 2-substituted benzoic acids: Part II

open access: yes, 2005
1283-1287The rate constants for the reaction of diazodiphenylmethane with 2-substituted cyclohex-1-enylcarboxylic acids, determined in butan-1-ol, 2-methylpropan-1-ol and ethylene glycol, together with the rate constants determined previously in ...
Ušćumlić, Gordana   +5 more
core   +1 more source

The reaction of perfluoroglutaric acid with methyl magnesium iodide. Part 2 [PDF]

open access: yes, 1968
Perfluoroglutaric acid when treated with methyl magnesium iodide afforded hexafluoro-2,6-dimethylpyran-2,6-diol in high yield and 2,213,3,4,4-hexafluoro- 5-oxocaproic acid in low yield.
Smith, D. A.
core   +3 more sources

Enolate structure and electron affinity

open access: yes, 2005
Photodetachment cross sections for a series of cyclic enolates were measured using a continuous wave (CW) ion cyclotron resonance instrument to generate and detect the ions.
Ursini   +4 more
core   +1 more source

Acid-Catalyzed Rearrangement of 5-Bromo-3-[1-allyl-2-(3,5-dimethoxyphenyl)ethyl]-2-cyanopyridine

open access: yes, 2016
Acid-Catalyzed Rearrangement of 5-Bromo-3-[1-allyl-2-(3,5-dimethoxyphenyl)ethyl]-2 ...
Mohindar S. Puar (3044025)   +3 more
core   +2 more sources

Epimerization and Kinetic Resolution in Copper‐Catalyzed Enantioselective 1,4‐Additions of Organozinc Reagents to 6‐Substituted Cyclohex‐2‐enones.

open access: yes, 2002
Enantioselective 1,4-addition reactions of diethyl-, dimethyl-, and di-n-butylzinc to 6-methylcyclohex-2-enone (1) and 6-t-butylcyclohex-2-enone (4), catalyzed by Cu(OTf)2 and phosphoramidites L1–L4 were examined.
Krause, Norbert   +5 more
core   +1 more source

Lactones with Methylcyclohexane Systems Obtained by Chemical and Microbiological Methods and Their Antimicrobial Activity

open access: yes, 2015
Eight new lactones (δ-chloro-, δ-bromo- and δ-iodo-γ-lactones), each with a methylcyclohexane ring, were obtained by chemical means from (4-methylcyclohex-2-en-1-yl) acetic acid or (6-methylcyclohex-2-en-1-yl) acetic acid.
Katarzyna Wińska   +6 more
core   +1 more source

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