1. Give the names of the following amines and classify them as primary, secondary or tertiary: a) СоНeNHCH-CHNHCH-CH3 b) 1-amino-2-ethylpropane H3C, с) NH CH3 d) NH2(CH2)4CH¿Br NH2 e)(CH3);C-NH2 CH3 NH2 NH g) `Br h) CH3 `CH3 -CH3 CH3 `NH i) j) H3C-

Organic Chemistry 1 Here is the professor's solution to the problem. The assignment has been turned in and the answer key has been shared with the class. So, this is the official answer key. However, I do NOT understand the solution. Please explain the answer in a clear step-by-step fashion to me. Explain the answer provided in the image in a clear fashion and as if I did not know much about organic chemistry. Question: Identify the isomeric relationship between the molecules of each pair depicted below. Your choices are diastereomers, enantiomers, identical, or constitutional. Explain your answer without using Fischer projections.

Please help with the question

4. Below are the structures of some medications. Circle and identify functional groups in the structures. H₂C H₂C core MDPV Mephedrone 'N H CH3 Cocaine CH3 CH3 Methylone CH3 Aom CH3 CH3 CH3 Amphetamine NH₂ но... HO HO LaH O ACO OH 10-deacetylbaccatin III

Really stuck on this, struggle quite a bit when it comes to drawing compounds. Was wondering how this would be done and why.

From what we know today, what do the two Kekulé structures for benzene really represent? August Kekulé was the first person to propose a viable structure for benzene in 1865. Structures that can be separated at low enough temperatures (near absolute zero). Structures that are in a state of rapid equilibrium. O Structures that are in resonance. Structures that are conjugated trienes (--C=C--C%3DC--C3C--).