Identify the overall molecular dipole moment of acetone using a vector arrow. A B CH3 H3C I CH3 H3C ཀྱི 小小 H3C = III CH3 H3C IV CH3 0 D E II III IV There is no net molecular dipole.

Chloramphenicol is a broad-spectrum antibiotic that is particularly useful against typhoid fever. What is the configuration of each asymmetric carbon in chloramphenicol? HỌ H c-c-CH,OH NHCCHCI, NO2 chloramphenicol

Q1; Predict and write the range of IR vibrations of main functional groups in the following compounds? OH H NH₂ -OH

2. Use the Newman projection to identify the structure shown: (a) as a Fischer projection (b) as a bond-line structure (c) by name Circle your answer for each part. CH2CH3 F+ H CH(CH3)2 CH2CH3 H+ F CH(CH3)2 三F H CH2CH3 H H F no CH(CH3)2 geslaan sam o Y (S)-4-fluoro-2-methylhexane F (R)-4-fluoro-2-methylhexane

⇒ CH3CH2CH2 H Tscl Pyridine CH3CH2CH오디 | CH3C CH3CH2CH2 SCH2CH2CH3 CH3CH2CH2S-

For the compound shown, circle all asymmetric carbon atoms.

Assign absolute configurations as R or S to each of the following compounds. Give explanation.

please explain your answer

For each organic compound in the table below, enter the locant of the highlighted side chain. CH3 CH,— CH,— CH— CH, CH3 1 compound CH₂ | CH,—C− CH,—CH — CH CH3 モー CH3 CH,—CH— CH,—C— CH | CH₂ CH3 CH3 | CH3 locant of highlighted side chain 0 X S

HC-8-8-84₂ b 1 C1CC 1 3 split by which adjacent noneq. proton set(s)? a b с