Determine whether the following compounds have or lack a good leaving group for substitution and elimination...
Rank the following set of compounds in order of increasing
leaving group abililty in an addition and elimination mechanism
(poorest leaving group at the left, best leaving group to the
right).
leaving group ability in an addition and Rank the following set of compounds in order of i elimination mechanism (poorest leaving group at the left, best leaving group to the right). NH2 OCH3 CI Best leaving group Poorest leaving group
please help
13. Consider the carbocations that could be formed from the compounds below through substitution reactions and assuming no rearrangements. Circle the compounds whose carbocations would be stabilized by resonance. Он OH Br OH Br CI OTs Br- Hас. OTf NH2 OMs - CH3
I nucleophile substitution. 7.8 Which is the better leaving group in each pair? a a, b, NH, NH, C. HẠO, HAS 7.9 Which molecules contain good leaving groups? a. CH CH.CH,Br b . CH,CH,CH,OH . CH.CH,OH, d. CH.CH Does the equilibrium favor the reactants or products in each substitution reaction? a. CH,CH-NH, + Br -- CH,CHBr + NH b. n + ON ~ ON + r 7.6 Identify the nucleophile and leaving group and draw the products of each reaction...
For the following substitution reactions, choose whether reaction A or B will proceed more quickly. If they will proceed at the same rate, put an equal sign,"=", in the box. Reaction Pair Faster? SN1 or SN2? A: CH3Br + CH30-→ CH3OCH3 + Br- B: CH3Br + CH3OH → CH3OCH3 + Br- + H+ Cl + NH3 NH + Cl + H+ B: Ya + Ho — you +C+++11+ OH + Cl + H+ I + NH3 NH2 +I+H+ SN2 ci...
Complete and classify each reaction as substitution, elimination, or neither. Identify the lea group in each reaction, and the nucleophile in substitutions. 18pts 1. Na+-OCH Br H,SO4 он- KI Br show how Diels-Alder reactions might be used to synthesize the following compounds. 30pts CH
Addition to homework 2 1 Label the following as addition, substitution, oxidation, reduction or elimination reactions. Br at d dition Br PCC OH CHIC CHac々 2 eq LDA CI Cl
1. please check what is wrong. Thank you!
Determine the product formed when each compound is treated with Br2 and FeBr3. Drag the atom labels to their appropriate positions. CN Atom labels H H Br Br2 A. FeBr Br H OH OH Br Br. Br2 FeBr3 H H Br Br H Br2 FeBr H1 H Reset T Rank the compounds in each group in order of decreasing reactivity in electrophilic aromatic substitution. CI Decreasing reactivity Rank the compounds in each...
Classify each of the following organic reactions. Substitution Elimination Addition Type of Reaction Reaction OH CH2-CH + HCN– CH3-CH-CN CH3-CH2-CH2-OH + HBr – CH3-CH2-CH2-Br + H2O CH3-CH=CH-CH3 + HBr – CH3-CH-CH2-CHz Br
Draw the possible E1 product(s) for the following reactions. Do not draw the leaving group or counterion. Ignore Zaitsev's rule. CHA CH3 H3C- cn Cucos CH,CH,OH Br H3CH2 Сн, CF,CH, OH
(6) Draw the major organic product of the reaction. Follow this procedure: determine whether the reaction conditions are acidic or basic; identify the most nucleophilic/basic atom, the electrophilic atom, and the leaving group: predict whether elimination or substitution will occur, and then draw the product. Indicate the stereochemistry at every stereocenter with a single wedged (up), hashed (down), or wavy (a mixture of up and down; either) bond. LIN(i-Pr)2 Solve THE Start forum topic H, C CI (1) Draw the...