Indicate the correct product for the following reaction. -BuOK Ph Pn HO Gle PM
For each reaction, provide the starting material, product, or reagents. Indicate stereochemistry when present. HO(CH2)2OH, H+ (-H20) Na,Cr,07 H2SO4, H20 HNEt2, H7heat (-H,0) H+, heat 0 OH (H20) Pho Pn Ph HS(CH),SH, H+ (-4,0) HOY OH
1. Indicate the correct product, and give a detailed mechanism for the following transformation. Br HO Br2 H2O VS. Br 2. Indicate the correct product, and give a detailed mechanism for the following transformation. OH OH Oso VS, HO HO
Draw the major product only for the following reaction. CI +t-BuOK / C
Predict the major product of the following E2 reaction: Br. t-BuOK or DBN
Predict the product of the following reaction sequence. (3 points) A Ph B Ph Ph- PH .Me 1. NaOH/H2O, heat 2. PhMgCI, THE 3. conc. H2SO4 с D Ph ОН Ph PH Ph1 Identify the product obtained from the following reaction sequence. (3 points) A 0 B o OH OH 1. NaOET, HOE HO HO 2. Å CO2H ii EIO ΟΕΙ C D 3. H20, HCI, A 4. H2SO4 HO CO2H
Indicate the correct mechanism for this aldol reaction. Ph 000 HER 0 OH Ph Ph and DE РОЕ! OMX Ph OH Ph and OE: BE OE: 09 HPh MHED O-EX 00 ook- OH Ph Ph and DE BOEI A B Briefly discuss what is wrong with the two mechanism for the aldol reaction you did no choose as the correct mechanism.
8. What is the major product for the following reaction? СНа; CHA3 3 t-BuOK EC + enantiomer A) enantiomer + enantiomer E) More than one of these choices.
O HO Et OH Ph NMez Et Ph ОН Ph OEt Ph A B с D E OEt O 0 Et 0- OH Ph OEt Pn Et Ph NH2 Ph Ph ד G H I From the list of structures above, select the product for each reaction and enter the letter in the box. (Assume aqueous workup when needed.) O + Ph NaBH 1 O + CH,Li Ph Н. 2 Product 1 Product 2
For each reaction, provide the starting material, product, or reagents. Indicate stereochemistry when present. HO(CH2)2OH, H+ (-H,0) Na2Cr2O7 H2SO4, H20 HNED, H, heat (-H20) OH, heat OH (H20) Ph Y Ph HS(CH2)2SH, H (-H,0) HOY OH
Question 75 Identify the major and minor product(s) of the following reaction: Cl t-BuoK If there is more than one minor product, be sure to draw all of them. Get help answering Major product(s): Edit Get help answering Minor product(s): 2 Edit LINK TO TEXT LINK TO VIDEO