just need 16 and 18 Wach of the following reactions will not produce the desired product. In each case, identify th...
show eork please 16. Each of the following reactions will not produce the desired product. In each case, identify the flaw in the reaction. (6 pts)
show work please 18, Write a curved arrow mechanism for the reaction shown below. You must show the electrophile and sigma complex. (6 pts) осн осн AICI
18. Write a curved arrow mechanism for the reaction shown below. You must s m for the reaction shown below. You must show the electrophile and sigma complex. (6 pts) 1 ) m enguollot OCH3 OCH3 AICI:
18. Write a curved arrow mechanism for the reaction shown below. You must show the electrophile and sigma complex. (6 pts) осн, AICI 19. Each transformation shown below requires at least two steps. Provide the reagents/conditions for each transformation. (20 pts) Reagents A- Reagents P COM Reagemts D- Regents D- Resgents C сон
please help in all sections asap!! Which of the following reactions would produce isopropylbenzene as the major product? ОН AICI: H2SO4 H2SO4 AICI3 IV I all of these Predict the product for the following reaction fuming H2SO4 SO3H Predict the structure of the major product for the following reaction Which of the following compounds will not undergo nucleophilic aromatic substitution? 1-chloro-2,4-dinitrobenzene 1-bromo-4-nitrobenzene O-chloronitrobenzene m-chloronitrobenzene p-chloronitrobenzene Choose the correct sequence of reagents for the following transformation. 2) 3 . NH2 2)...
Organic chem please help 3. Each of the following reactions gives a substitution product. Identify the major product in each case and indicate whether the reaction is likely to proceed via a bimolecular (SN2) or a unimolecular (SN1) mechanism. (8 pts) SO2CF3 Nal a) acetone CH3OH b) OMs 80% H2O CH3CH2OH c) Br NaCN DMF d)
13) A16.16 Give mechanisms for the following reactions and thereby identify the main product in each case. Buting tone 14) A16.17 Show how the following transformation proceeds. Meo нсомео OH OH ACOH, HCI, H,0 ACOM, HCI MO 80-90*C, 1h Me Ref. Org. Synth., Coll. Vol. 6,471 (1988). M (15) A16.18 Sulfonation of toluene with concentrated sulfuric acid at 25 C gives mainly o- and p-tol uenesulfonic acid, but the reaction at 150 °C gives mainly the meta product. Explain these...
1-24 need help really lost Proton Transfer: deprotonation D. 1) Add the appropriate curved arrows for the following deprotonation step. Also add the other product notice how the Tema s can be converted to this by use of a strong base such as sodium a sodium ion (Na) is not drawn, in this case it is just a spectatorio PCW27 - Mechanistic steps - Part Name: Time spent 2) Label the above compounds with the appropriate name from the previous...
What results when a secondary alcohol is oxidized? a. a ketone d. an acid b. an amine e. no reaction c. an aldehyde Which of the following combinations will react spontaneously? A. 12 + Cu2+ B. Pb2+ + Ag C. Zn2+ + Mg D. Sn2+ + Ni2+ The general formula for a cycloalkane can be represented by which of the following? a. C,H, C. CH b. C.H2n+2 d. C.H21-2 In a certain reaction AH =-136 kJ and E, = 96...