• . HO CH3 17 13 CH3 10 cholesterol You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. 1.03 2. Zn, H₂O* . Should I you want to restart the exercise, the drop-down menu labeled == starting points == can be used t HO H3C CH H3C -CH3 4 [F ?

Draw a structural formula for 2-methylbutan-2-ol. • You do not have to consider stereochemistry. **** Sn [F ? ChemDoodleⓇ

3. Please write out the products or reagents (Note: stereochemistry) H3C Br2 H3C Br2/H2O (2) "a H3C (1) H3C Br2 ( Note: anti-stereochemistry) (3) BrCI H H3C C=C H H H2 (5) (Note: syn-stereochemistry ) Pd/C CH3

Predict the major organic product that results from hydrogenation of the given alkene as specified. CH3 H2 / Pt CH3- ČH3

Draw the structure of the organic product of the reaction between cyclohexene and Q3 then (CH3)2S. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. Separate multiple products using the + sign from the drop-down menu. • In cases where there is more than one answer, just draw one. ● TAYY ChemDoodleⓇ Sn [F

to Medical Chemistry II. (BMC1CHEM02) oard / My courses / Introduction to Medical Chemistry II. (BMCICHEM02) / 29/03 2021 Chemistry Electronic te Electronic test in Chemistry n3 Cyclobutane is more stable molecule than cyclopropane, because.... Select one: ut of it has less angle strain. cyclobutane has a cis-trans stereoisomers. cyclobutane is a larger ring. it has more torsional strain. cyclopropane is planar. Next page

An alkene having the molecular formula C₂H₁4 is treated sequentially with ozone (03) and zinc/acetic acid to give the product/s shown. Draw a structural formula for the alkene. NO O You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • In cases where there is more than one answer, just draw one. . 99.85 ...ll Sn [F ChemDoodleⓇ 136

Chemistry Hi I need some help with my homework, thank you for your help! Problem Set 9 CHM 3150 Organic Chemistry II Name: Topics covered: Kinetic vs. thermodynamic control of diene additions, Diels-Alder reaction Predict the major product for the following Diels-Alder reaction. Clearly indicate the stereochemistry if there any. 1 a. b. C. d. CH,0. CH;OCH, O,N H. Which diene and dienophile would react to give the following Diels-Alder přoduct? OCH 3. Provide the major product of the below reaction. Identify the product if 1,2- addtion product (KIN Pdt) or 1,4-addtion product (TD pdt). HBr -78 °C Briefly explain why 1.2 product of the above reaction is kinetically favored (KIN Pdt)?

5. Show the step-by-step process. Do not use shortcut methods. Make it as detailed as it can be. ENCODE (not hand-written)!

Draw a tetrahedral representation of the (2S,4S) enantiomer of 2-bromo-4-chlorohexane. O Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Show stereochemistry in a meso compound. [ ] در ? ChemDoodleⓇ