In first reaction there is 1,2 addition take place and second reaction 1,4 addition take place.
For each reaction below, predict the major addition product for the reaction between an aßunsaturated ketone...
Cyclohexenone is a useful starting material for drug synthesis. For each reaction below, predict the major addition product for the reaction between an a,B-unsaturated ketone and carbon nucleophile. (1) (CH, CH, Culi (2) H* (1)CH,CH,MgBr (2) H
Cyclohexenone is a useful starting material for drug synthesis. For each reaction below, predict the major addition product for the reaction between an a,B-unsaturated ketone and carbon nucleophile. (1) (CH, CH, Culi (2) H* (1)CH,CH,MgBr (2) H
Cyclohexenone is a useful starting material for drug synthesis. For each reaction below, predict the major addition product for the reaction between an ?,?-unsaturated ketone and carbon nucleophile.
1. A) Show each possible product for the reaction below and predict the major product. Be sure. to include all geometric isomers. (1 pt) b Na B) Draw the rotamer that leads to the major product for the reaction above as a Newman projection. (1 pt) 2. Circle the substrates which can undergo elimination through the E2 mechanism. (Hint: substrates may not be drawn in the proper conformation for an E2 reaction). (0.5 pts) to x Kto 3. Circle the...
please do both problems 1&2 Predict the major product of each of the following reactions. MgBr 1. CH LI? CN 2. CH,OH 1. CH L ? 2. Н,оо ? 2. Н,о0 (c) (a) (b) Draw the mechanism and predict the major product for each of the following reactions. 2 (b) (c) 1. КCN, HO, ? 2. H2SO 1. KCN, H,O 1. CH,MgBr, ether ? 2. HaSO 2. H,O (e) CH,CH,SNa? CuLi ? 2. H,O Ethanol
Predict the major addition product of each reaction between the conjugated alkenone and the following reagents.
5. a) Draw the major 1,2-addition product and the major 1,4-addition product of each of the following reactions. Label each product as either the 1,2-addition product or 1,4-addition product and as either the thermodynamic or kinetic product. (12 pts) H" catalyst H catalyst b) Consider the reaction of a nucleophile with conjugated carbonyl. Provide an example of a nucleophile that would favor the 1,2-addition product and explain why. Provide an example of a nucleophile that would favor the 1,4-addition product...
predict the major product for each transformation below,indicate the stereochemistry where appicable.assume all reaction will take place (28 points) Predict the major product(s) for each transformation below. Indicate the stereochemistry where applicable. Assume that all the reactions will take place. BE TEA, CH,Cl2 heat hv NaNH, DMF De Cl,H,O OH 1. Hg(OAc)2(aq). 2. NaBH(aq) CICCIA 1.03,CH,CI 2. S
need help with problems 29 and 34 Predict the major organic product for each reaction below CH2 HI CH HBr 31 .5H, TH 2. H,O 32 H-O. NaOH CH-CH 34 NBS 2O
Predict the product of the following reaction and identify the type of reaction. Draw the product as a Lewis structure all HYDROGENS must be shown (use arrow H key to add hydrogens) CH3 CH CH2 H-Br CH HaC Reaction type: elimination substitution addition