Problem 5: Convert the following Newman Projections to line angel formula. H. H. HA エー

Lowest energy Newman Projection (looking down C2-C3 bond) CНО MeO 2H 13 H OMe CH2OH Wedge and dash drawing CH2OH CHO НО Br Lowest energy Newman Projection CI Br Wedge and dash drawing CH3 Et HO H. H. H. H. H.

Question 2 Η. Shown below are Newman projection formulas for (R,R)-, (S,S)- and (R,S)-2,3-dicholorobutane (a) Which is which? (b) Which is a meso compound? CH3 CI CH, 12pt CH₂ A CI H Edit View Insert Paragraph H. H CH₂ B Format Tools B Cl CI Table IU A Cl Cl CH₂ CH₂ C H H ** 2 YT²V 6 words ⠀

Which line-angle formula corresponds to the chair conformation shown below? Br H3CH₂C Br I CH₂CH3 OA) I B) 11 C) III OD) IV Br || CH₂CH3 Br ||| CH₂CH3 Br IV CH₂CH3

3 - 48 Convert each Newman projection to the equivalent line angle formula, and assign the IUPAC name f) g)

Options: Constitutional Isomer, Identical, or not the same compound

Please draw a Newman projection as viewed from the angle indicated by the arrow. This is a problem I got wrong from an assignment and I need clarification!

2. Which of the following Newman projections shows the most stable conformation of a molecule? (Circle one.) Меме Et Ме Ме Н. Et Ме Ме iPr Me- H. Me Me Me Me Me `Et H H H A В D 3. Select the Newman projection of the following compound as viewed down the bond indicated. (Circle one.) Ме 'Bu iPr Me Me Ме. Ме Me H "Ме H. H H. Me Me Ме А В C

Pls help ASAP. Pls do all asked questions I BEG

Problem 5. a) Draw skeletal structures (using appropriate wedge / dashed bond symbols) for five more conformations of 1,2-dichloropropane by rotating C1 clockwise in 60° steps (use the templates provided). Beneath each skeletal structure, draw the corresponding Newman projection (i.e., label each H, Cl, or Me on C1 and C2) looking down the C1- C2 bond (C1 bond in front). 3 3 1 3 1 3 q q 1 1 3 Q Q & Q Q 3