Arrange the following arrow pushing mechanism in the correct order. Write the letters corresponding to your...
Part B (2 of 2) Draw the curved arrows for Step 5 of this mechanism. Arrow-pushing Instructions no-xm НА Н 0: Step 5 CH3 CH3 نی IÓ I H3C CH3 H I- Η :0: Ι Η CH3 H3C Hgc H Η I- Part B (2 of 2) Draw the curved arrows for Step 5 of this mechanism. Arrow-pushing Instructions ООС Хm HzC CH3 Н- CH3 HẠC н—с CHỊ CH3 Step 5 НАС H3C :0 —н. :0-н
H3C Нас H3C CO2H Br 1. NaOH, H20 2 HJo Write a detailed mechanism for the Favorski rearrangement (shown above) which proceeds in two steps followed by a proton transfer. Then draw curved arrows that depict electron reorganization for the mechanism step below Arrow-pushing Instructions IIn OOH H3C H3C Br. :O-H
Part B (2 of 2) Draw the curved arrows for Step 2 of this mechanism. Arrow-pushing Instructions naux 0-H HE H-o: :: H3C 2 C C H3C1 Step 2 0-H CH3 Step 2 CH3 H-0: H3CC с H3C c H < Check (2 of 2)
8. Complete the following reaction by arrow pushing mechanism and identify the sequence of arrow pushing patterns. (6 pts) OH + H CI: :0- + C: I C + H2O
Part B (2 of 2) Draw the curved arrows for Step 4 of this mechanism. Arrow-pushing Instructions no -X Step 4 Н IZ H3C -H HC CH Check Next> (2 of 2) Submit Answer Try Another Version 10 item attempts remaining
Predict the Major product(s) for the following reactions and draw their corresponding arrow-pushing mechanisms. If there is no reaction write NR. (21 points total) detailed Show the correct stereochemistry when needed KOH THF substitution Cl Mechanism: MeOH substitution Mechanism: CI t-BuOK, DMF heat elimination Mechanism:
Matching: Place the sequence of events in the correct order (1-5 bubbles) for the arrow-pushing mechanism and intermediates for the reaction depicted? NaOM OM. PACHO One Ph 2 5 MOH OM OM + MOH OM OM H Ph COH :-Me OM • MOH OM OMOH OM H OMe PH OH -Me + MeOH OM 3.Me 0 H O O Me OMe Оме Me Me PhOH H Ph "OH Ph Ph OH J OM OM OM PhOH 'Ph Ph PH
Complete the curved arrow pushing mechanism for the following
Michael (conjugate) addition reaction.
I can't figure out what I'm doing wrong in the second step.
Please help!
Complete the curved arrow pushing mechanism for the following Michael (conjugate) addition reaction.
12. In the following reaction: a) Write a detailed arrow pushing mechanism showing the stereochemistry (12 pts) HO: ÖH Do not use these structures. Redraw them below and show HO+ "ОН every step. If an intermediate is common draw it twice!!! start your mechanism below the dotted line!!!
12. In the following reaction: a) Write a detailed arrow pushing mechanism showing the stereochemistry (12 pts) HO: HO. ÖH Do not use these structures. Redraw them below and show OH every step. If an intermediate is common draw it twice!!! start your mechanism below the dotted line!!!