Question

2. Is the Zaitsev Rule wrong? Explain the following observation. Make comparative predictions about the rate constants ki and k2. 80% 20% on CH₂ 100% 3. Using curved arrows to show the movement of electron pairs, give a detailed mechanism for the following reactions. H2SO4 H20 195010 - + H20 H2SO4 H2O CH3 H3C-C-CH2-OH- CHE HECH = + H₂O H₃C CH₂ 4. See how many synthetic connections you can make on the chart below. Start with acetylene (ethyne) and any other compounds containing three carbons or less, and show how you can synthesize the following compounds. Specify necessary reagents, conditions, and catalysts. In general, more than one synthetic step will be required. Show multiple steps linking compounds on the chart. It will help to think "forward and backwards" (retro-synthesis). H3CH2CC=C- H3CH2CH2CCHEC-H CH3CH2CH3 H3CH2CH H-CEC-H H CH3 H3CH2C CHE H3CH2CC=CCH3 H3CH2CC=CCH2CH3 HH

how many synthetic connections for alkene and alkyne

Answer 1

Me clanfm: -H2o H Ноt Ct CC-&u CuCCH, (4. H CEC-t -H Nat I сHy си_Pn u-CENA cucacu, CHCCA-CBCH pdlc cy-CECH CH Net SP (d 61-CCNt cn ct (=CH Net- CSe Scanned with e Ciy Ct c- N

CHE CH 2N«H- 2Gttr Citir CECıttr CH CHCEC-C pd naso (t) guindh Lindla CHCAL CH Cu CEC-C Na iN ccu- t-auo H Scanned with CS CamscanneT