

1. Give the mechanisms for each step below. (12 pts) Consult Rubric eller en 2. Give...
2. Give the mechanism for the reactions below. (3 pts) Consult Rubric!!! excess Super O=S=0 Electrophile OH
Give the products of the reaction and show the step by step
arrow pushing mechanisms for each reaction please.
HCI (cat.) NH pH = 4.5 3 2. H30* HCN NaOH (cat.) 5. PPhs 1. BuLi, THF 1. (Et) Culi 2. H3O 1. EtMgBr
Mechanisms. (2) For each experimental result shown below, propose a step-by-step "electron-pushing" mechanism, using "curly arrows". Show all intermediates (if there are any) explicitly. (a) HCI CI (b) н" +CH OH OCH, OH
4. [12 pts] Propose mechanisms for the formation of all 3 products shown in the reaction below: (draw curved arrows, intermediates, and resonance structures if necessary. NO NEED FOR TRANSITION STATES! CH CH CH CH Br Heat CH,CH,OH OCH.CH Mechanism.14 points) Mechanism 2 points) Mechanism.3 14 points) 5. [14 pts] Provide the major products of reacting the alkene shown in the middle of the scheme below with all the reagents independently. Draw the products' structures in the corresponding table below...
Propose a indicate the total numbers of step the mechanisms (12 points each, 24 point 3. n arrow pushing mechanism for the following transformations. For each reaction, s in the mechanism. You should utilize the space below to draw s total). A) он H20 B) H30+ Он
1. Give the IUPAC name for each of the following compounds. (2 pts each 8 pts total) OH ОН o que 2. Show the product and the mechanism for the following reaction (4 pts) [H) 2 тон
1. Provide the major organic product(s) for each step of the reaction below. 1. PhP Br 2. Buli 3. 3-pentanone 2. Provide the major organic product(s) for each step of the reaction below. 1. CH3CH2CH2NH2, H* (cat.) 2. NaBH(OAC); 3. Give the organic product and mechanism for the reaction. cң, сн,сн, на NH,NH OOH
what are the major products of the reaction below and give a
complete step by step of the reaction mechanism.
OH NaOH, water
2. Study the third step (below) and answer the questions that follow. HO НО, ...OH X H,SO. (cat) ""он. H20 80% 2.1 What type of reaction is taking place in this step? Explain 2.2 What is the name of the functional group that is being transformed? 2.4 Under the reaction conditions described, it is mechanistically possible that the reaction below can take place, using the same principles of your previous answer in 2.3. However, this does not seem to be...
3. MECHANISMS: Provide complete, arrow-pushing mechanisms for each of the reactions shown below. Only TWO of these will be graded but YOU MUST COMPLETE ALL FOUR TO EARN ANY CREDIT! (8 pts.) (note: only mechanism for step 1) 1. Hg(OAc), CH3OH H20 H2SO4 tocha 2. NaBH