Please give me better rattings.
Thankyou.
E SEUS n of the following has Indicate whether each of the the Rors configuration" сн(сн.)...
3. Assign Rors configuration to the following molecules: - Br Br F Br -CH CH.CH H CH2CHE CH2CH CH, CH -CH, OH H -CH=CH2 H3C 7 Сн, HI CH(CH3)2 4. Label each pair of stereoisomers below as A,B,C,D a. Enantiomers b. Diastereomers c. Identical d. Meso Compounds u 5. Write the complete stepwise mechanism for this reaction. Show all electron flow with arrows and show all intermediate structures. (10 Points) BE CHO -Br (or CI) Br
So, I though a,b, c, & e! or did I missed another one? U 13-dibromo cyclobutane Which of the following compounds have asymmetric cartoons @ CH3 CH2 CH CH3 CH₃CH2OH ③ CH ₂ CH ₂ CH CH3 CH₃CH2CH CH2 CH3 е см, снаган, ёфон, © cң. = снен сн, Br both antiomers for the following compound . using @ Perspective formulas 6 Fischer projections CH3 Br NH2
Please answer these questions with detail. 11.12 Indicate whether each of the following pairs represent struc- tural isomers or the same molecule : СНз СH3 CH CH2 CH3 СНз — С— CH, and а. CH3 CH3 СHз СНз СHЗ CH3 — СН — СН — СН, and b. CH3 CH3 CH3 - CH2- CH CH3 CH and с.
having trouble with R and S configuration, can someone help out with this sheet? 17 Br>Cl'7 S"7 F>ONTO77i77 H 1. Determine the configuration (R or S) of each of the following molecules: (Ph phenyl, a benzene ring as a group) CH-CH3 b. CHs с. но NH2 d. он COOH Ph H Hас CH2CH3 H2N CH&CH NH2 NH2 f. Ph CH3 Ph CHs h. H i. OH c lCOOH н.сн,с F Н.с NH2 h. COOH CHs CH2CH H2N 2. Label the...
V) Determine whether ca neither(1.5 x 4-6 pts) whether each of the following reactions is an oxidation.c oxidation reduction or om Br A Br + HR OH NH OH VI) Give the IUPAC Names of the following organic compounds. Include E/Z for alkenes, cis-trans for cycloalkanes (if needed) and R.S configuration if a compound has chiral center(s) (2x5-10 pts) ICH, c) Br CH CH CH G-CH, BV CH3 - Сң сH = CH = CH -CH3 CH,CH3
1. Use VSEPR theory to predict the molecular geometry for each of the following molecules, indicate whether each bond in it is a a or m bond, and provide the hybridization scheme for each non-hydrogen atom а. Н.С %3 снCH %3D CH, b. (носн»),С(СH,)соон с. CH,соосH(CHә)сн — снс 3D ссн, e. (CH3),СHCH,CH(NH,)C0OH d. CH,онсH(NH,)соон 2. Write the resonance structures and resonance hybrid for each of the following ions. Use curved arrows to show the shifts in electrons. ь. CH3 d....
star each asymmetric carbon atom in the following examples & determine whether it has the R or S configuration PROBLEM 5-6 Star () each asymmetric carbon atom in the following examples, and determine whether it has the (R) or (S) configuration. сн, Н Н H CH, (c) H. (a) (b) Br но с, CH сH CH, CH,CH НС н н CH, Н (d) (e) (D Н Н Cl H Cl Cl СНO (g) (h) ("i) CH CH, (CH,O),CH CH(CH), D...
biochem 7. Indicate whether each of the following carbohydrates is reducing or nonreducing: HO GHOH он нонни У SH,OH cң он HỌ O OCH е ну о чно он НА но то он (c) HOCHZ0. ÇH,OH ну CH,OH а, ОЛОН 4 на Xно- ньон yoXч на ко, ОН Н
H3C Br СНа -С-Сн, ОН (d) for carrying out each of the following conversions to yield a 12 Suggest conditions for carrying out each of the following product that is as free of isomers as possible (a) HO OH CH, CH3 H₃ C CH-(CH₂-ci Hz CH-(CH2)-OH H₃C H₃C 22
І. 7. Indicate which compound of the ones listed below would be expected to have the highest boiling point. САз сенсіз С САз н с аlѕ аѕ Слс - Сн, си, 8. Draw the 2 chair conformations of cis-1,3 dimethylcyclohexane. Ina stable. Cyclohexane. Indicate which is the most 9. Which energy diagram below indicates a 1 step reaction that is exothermic? 10. Which carbocation below is the most stable? Ca CH₂2 .CHCH e the product or products that would be...