Problem 3 Draw the product from each reaction shown below. OH PCC CH2CL2 - ОН PCC CH2Cl2 NaBH4 EtOH OH 1) LIAIH, Et, 2) H30*
Question 14 Predict the product for the following reaction. ОН PCC , excess -СН2ОН . CH2Cl2 ОН .. и ОН ООН ОН ОН
Determine the product of the following reaction. PCC (excess) OH CH2Cl2 OH OH & oni ОН
Draw out each step of the reaction. OH 1) PCC CH2Cl2 2) MeMgBrEt20 3) PCC CH2Cl2 4) Br2 HBr 5) P(OME)3 6) NaH + aldehyde from step 1
он Choose from the following list of reagents: H2, Lindlar's catalyst PCC, CH2Cl2 1) Br2 2) xs NaNH2 3) H20 1) NaNH2 2) H20 1) BH3 THF 2) H202, NaOH 9 H2CrO4 1) Hg(OAc)2, H20 dilute H2S04 H202, NaOH MCPBA 2) NaBH4 Enter the correct letter for each step of the reaction in the boxes below. (Reagents cannot be used more than once.) Step A: Step B:
-NH2 PCC, CH2Cl2 NaBH3CN OH 7 8
Identify a method for preparing each of the following compounds. O MeMgBr 2) H20 CH2Cl2 он 03 O MeMgBr H 2) H20 O 1) EtMgBr OH Na2Cr20 CH2Cl2 H2SO4, H2Co O 1) MeMgBr OH PCc 2) H20 CH2Cl2 H 2) H20 H2SO4, H20 O Ph3PsCHCH3 O 1) EtMgBr OH Na2Cr20 2) H20
(1) Show the product of each alcohol oxidation reaction below: OH Croz H30", acetone PCC CH2Cl2 OH Cr₂O, OH H.SO 4, H2O PCC HO CH2Cl2 Nag H2S04, H20 (2) Propose an efficient synthesis for each transformation below mocow OH НО? .name مل.بلو HO / تم.-م" (E) Ph amion e no (F) OMe
15. What will be the product of the following synthesis? Buli PCC CH2Cl2 nos E. None of the above
Don't understand how you get these particular ones. RCO3H y 60,4 ignore stereochemistry NH PCC/CH2Cl2 H pH = 4 1) Mg/Et20 2) HH HOOH H30+ 3) H20+ ignore stereochemistry 1) 03 Она -- 2) Н,0 Конноллон но* Осоон зууны, COOH 1) Br2, PBrz 2) Н,0 но - ден. 1) H,Crод он —2) А „Соонд HOOC 1) V PPh3 2) Os04 3) NaHSO3 4) I /HCI 1) NaOH 2) PCC(excess)/CH2Cl2 3) pH = 4 MNH NH2 h Br 1) Mg/Et,o 2)...