organic chemistry

draw the correct structural formula for 3,3-dimethylbutanal

isomers

Draw two isomers with the molecular formula C11H22. Both isomers should contain cyclohexane as the parent molecule. Give the IUPAC name for both isomers.

Bromination of vanillin

I would like the mechanism for vanillin to 5-bromovanillin [5]

What is this characterization?

Please see the attached file for full problem description.

Organic Chemistry/2542

The question is the following: 1) Compare and contrast the reactions of ethanal and benzaldehyde with (a) aqueous potassium permanganate (b) aqueous potassium cyanide (c) aqueous sodium hydroxide (d) 2,4-dinnitrophenylhydrazine 2) What do we understand by (a) homologous series and (b) isomerism (a) Give the full ...continues

Organic chemistry/Actual reaction

Please see the attached file for full problem description. --- 1) Ethanal is the common name for acetaldehyde. And it has the formula C(-CH3, =O, -H) (I will show carbon compounds this way, first the carbon and then its constituents, "-" is for single bond and "=" for double bond) and benzaldehyde has the formula C(-Ar=O ...continues

Photochemical chlorination

Assume that all the methylene groups in the alkane are equally reactive as sites of free-radical chlorination. a) Photochemical chlorination of heptane gave a mixture of monochlorides containing 15% 1-chloroheptane. What other monochlorides are present? Estimate the percentage of each of these additioanl C7H15Cl isomers in ...continues

conformation structrures

a)Draw the most stable chair conformation of cis-1-cyclopropyl-2-methlcyclohexane. b) Draw the most stable conformation of trans-1-isobutyl-4-methylcyclohexane in both the chair conformation and the wedge structure.

Differentiation between cis and tran isomers when it comes to cyclohexane. drawing the chair confermation and understanding "up" and "down" situations and which substituent takes precendence in occupying an equatorial position

a)Draw the most stable chair conformation of cis-1-cyclopropyl-2-methlcyclohexane. b) Draw the most stable conformation of trans-1-isobutyl-4-methylcyclohexane in both the chair conformation and the wedge structure

Structures and fragmentation patterns in mass spectra

suggest structure fragmentation patterns that account for the following observed peaks in the mass spectra. A) 5-methyl-2-hexanone, m/e= 71, 58, 43 B) C6H5CH2OCH3, m/e= 122, 121, 91, 77 C) 1-bromopropane, m/e= 124,122, 43, 29, 15