1. Provide the missing starting material, reagents, or major organic product for each of the following...
1. For each of the following transformations, provide the missing reagents/conditions, starting material, or major organic products) as appropriate. You may ignore stereochemistry. All transformations requiring you to fill in reagents can be accomplished in two or fewer steps namorangorang NaOH (cat) moldana 1. Cros, pyridine 2. Hicato c. OYO TA Dono 1. Et Cui 2. H* workup 3. NaBH, MOH modello 1. PhMgBr, E1,0 2 H workup 3. conc. H2SO4 Duplication of this problem ser for any purpose other...
Draw the missing major organic product(s), starting material(s), or reagents for each of the following reactions (DO NOT WRITE +EN AS A PRODUCT (ie draw everything out!)! And remember stereo and regiochemistry.) Assume reagents are in excess unless otherwise indicated. **To make things simple, I indicated what is needed for each section! Please don't just put the answers, but explanations as well on why. Thanks! a) draw the starting material for this reaction. b) draw the product for this reaction....
1. Fill in the missing starting material(s), reagent, or major product(s) for the following reactions. NaOH Н. ? heat (Show all major products) RCO3H ? (Show one major product) & dy Hymy NaBH4, H20 HO ? ? HO
Topic: Organic Chemistry Please make all drawings very clear. Please show all work and side products along with brief explanations. Thank you. 2. Fill in each box with the expected organic product of the indicated multistep transformation. Be sure that each product you draw takes into account all steps of the transformation, including workup steps! Remember to account for stereochemistry where appropriate. он 1. CrO2, H20 2. MeOH, H+ cat. 1. HNEt2, pyridine 2. LiAlH4, Et20 3. H* workup NMez...
For each of the following reactions supply the missing starting material(s) or final organic product(s) in the bobxes provided. HO Ph 1) LiAlH4 2) H20 Me Me Mel Br2 H30 1) PBr3, Br2 2) H20 OH excess NaOH 1) excess Br2 2) H30 Reaction Name:
organic chemistry HELP ASAP! Fill in the boxes with the reagents, or major organic product(s) you would expect. Make sure to properly indicate the stereochemistry of the product(s) and indicate all stereoisomers formed 1) Mg. Et20 Br 2) PhCHO OH PCC 3) H30t 1) HB(Sia)2 2) NaOH H202 3) NaBH4 1) Mg. Et20 Br 2) PhCO2CH3 3) H30 DMSO (COCI)2 OH EtaN, CH2Cl2 1) Mg. Et2O 2) O 1) OsO4 H202 OH 3) H3o 2) PCC
1. (28 pts. total) Draw the major organic product of the following reactions or provide reagents for the transformation. Assume an aqueous workup in each case. Indicate the stereochemistry where necessary a) 7 pts OH PCC b) 7 pts. Lindlar catalyst c) 7 pts. Predict the starting materials that were used to form the following molecule via Robinson annulation. Robinsca annulation d) 7 pts. Predict the starting materials that were used to form the following molecule via reaction followed by...
2. Fill in the missing starting material(s), reagent, or major product(s) for the following reactions. ey NaBH4, H2O HO a. ? dy ? my HO HO
Fill in the missing starting material(s), reagent, or major product(s) for the following reactions. NaBH4, H2O HO ? by HO HO o
2. Fill in the missing reactants, reagents & conditions, or products. Don't worry about stereochemistry, unless indicated. OH NaBH4, MeOH H' cat NaBH4, MeOH ме