2. (1 point) Define Zaitsev rule highlighting the role of hyperconjugation in stabilization of the products. 3. (1 point) Provide a mechanistic approach that will explain the outcome of E2 reaction in terms of regio- and stereoselectivity. Make use of Newman projections to support your answer. Nah all Natt a
help on finding theoretical yield for 1,1 diacetylferrocene,
started with 1.0376 g of ferrocene and 4.5 g of acetic
anhydride.
Reaction Equation: Hs Poy errocene Theoretical Yield of both the mono- and di-acetylated products (show all calculations): tuc ferrucene M o ridiacetylferocery
I! List the increasing following carbocations in order of stability: 5 CH₃)₂ CH 4 ; CH₃ 6, (CH₂) CC ; CH₃ CH₂④ vill Clive the structures of all the products of the following E1 reaction. Show all the step- 20 aby CH3 hea СН2 To substitution to
The products formed by treatment of a mixture of propan-1-ol with CH, COCI are: Select one: O a. ethyl propyl ether and HCI o b. ethyl propanoate and HCI o C. ethyl propanoate and water O d. propyl ethanoate and HCI o e. there is no reaction
Follow the flow of electrons indicated by the curved arrows in the following reaction, and write the products that result. Use a charge tool to specify formal charge letting Marvin adjust the number of hydrogens at the charged atom. Do not separate different structures with signs. -H Hас —с -дсн, CH3
A monoprotic weak acid, HA, dissociates in water according to the reaction HA(aq)↽−−⇀H+(aq)+A−(aq) The equilibrium concentrations of the reactants and products are [HA]=0.280 M, [H+]=2.00×10−4 M, and [A−]=2.00×10−4 M. Calculate the value of pKa for the acid HA.
(3 pts) Lithium diisopropyl amide (LDA) could theoretically act as a nucleophile or a base. With that in mind, draw the four theoretical products (3 from E2 and 1 from SN2) of the reaction below. Then, circle the major product. Provide a brief rationale. 2. Br N Li
1. Provide the products for the following reactions (1 points). NaOH, Ethanol н 2. Draw the mechanism for the reaction above (2 points). 3. Draw the 1H-NMR for the structure below. Label each peak on the NMR (2 points): G AM O 5 0
When fission of Uranium-235 is initiated by a neutron it can result in many different products. Fill in the correct isotope to complete each reaction 139 U+n Te+ +3 in U + n--"Ba+ +3 in CU + n Xe+ + 2n sr) No kr) zrce Rb
If the reaction below is first order in X and second order in Y, which one of the following expressions represents the correct rate law? 2X + 3Y ------> Products k[X] [Y]2 k[X] [Y] k[X]2[Y13 k[X]3[Y12