Addition of p-xylene to the strongly acidic solvent HF / SbFs at -45°C gives a new...
Propose a structure for the hydrocarbon that gives the following products on oxidative cleavage by KMnO or ozone. HO,CICH),CO, • You do not have to consider stereochemistry. • You do not have to explicitly draw Hatoms. • In cases where there is more than one answer, just draw one. C-@- -O0O- IF ChemDoodle Submit Answer Try Another Version 10 item attempts remaining
Identify all the acidic hydrogens (pK, less than 25) in the following substances. List the acidic hydrogens by letter, example: acd CH b CH3 HOCH=CH-CCTCCH CH3 1st structure 2nd structure Submit Answer Try Another Version 9 item attempts remaining
Identify all the acidic hydrogens (pK, less than 25) in the following substances. List the acidic hydrogens by letter, example: acd. CH₃CH2 DHO HC CH₂ 1st structure 2nd structure An error has been detected in your answer. Check for typos miscalculations etc. before submitting your answer Submit Answer Try Another Version 7 item attempts remaining
Use the References to access important values if needed for this question. When the following half reaction is balanced under acidic conditions, what are the coefficients of the species shown? NO; + NO + HO In the above half reaction, the oxidation state of nitrogen changes from to Submit Answer Try Another Version 4 item attempts remaining (References) Use the References to access important values if needed for this question. When the following half reaction is balanced under basic conditions,...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions is the automerization of an enol intermediate to give the corresponding ketone. The mechanism involves a protonation followed by deprotonation Consider the following tautomerization reaction: CH2 CHE H,09 1 pt 1 pt 1 pt OH 1 pt 1pl For the mechanism step below, draw curved arrows to show electron reorganization Where relevant, a pi bond has two hot spots when you draw a curved...