1. (6 pts.) Predict the products for the following reactions. If no reaction occurs, write “NR”....
predict the product(s) for the following reactions.
Indicate proper stereochemistry when needed. if more than one
stereoisomer forms, draw each one separately.
H2 Pd-C m-CPBA CH2CI NaBH4 CH3OH 1) NaH 2) CH3Br 3) H2 / Lindlar catalyst
Predict the product(s) for the following reactions. If no significant reaction occurs, then write "NR." If you write "NR" make sure to provide an explanation. 1) (CH2=CH) CALI 2) H20 pyridine CH,C1, H.07
1. Predict the major organic product in the following reactions and classify the type of addition reaction it is (syn vs anti, Markovnikov vs anti-Markovnikov, it can be multiple of these). If there is no reaction say NR. If multiple products are possible, please indicate al major organic products. Be sure to indicate the proper stereochemical outcome!2. Fill in the missing components for the following reactions. More than one step may be necessary. If there is no reaction say NR....
1. (9 pts.) Predict the product(s) for the following reactions. Indicate proper stereochemistry when needed. If a mixture of stereoisomers forms, draw each of them. 1) (CH), CHCH,MgBr 2) H2O M Y 1) LIAIHA 237,0 1) DIBAL-H 2) H0
VI. Reactions (21 pts) Provide the major product in the following reaction. If no reaction occurs, write "NR as the product. Show your work for each step!! Pay attention to Regiochemistry and Stereochemistry! TSCI EtyN 1. CHg-Br (xs) 2. Ag20, H20, A H-CI Et20 Sold lo no? NaBH CN a. NaNg, EtOH b. H20,4 OH 1. SOCI, pyridine 2. NaN, DMF 3. LIAIH, Et20
predict the major organic product(s) of the following reactions.
Indicate stereochemistry
ps.) Predict the major organic product or products of the following reactions Indicate stereochemistry of product(s) where appropriate. CHCI 1. BH,THE 2. HÔ , HO, HẠO H-Br H₂O₂ Brz НО
1. (9 pts.) Predict the product(s) for the following reactions. Indicate proper stereochemistry when needed. If a mixture of stereoisomers forms, draw each of them. 1) (CH3)2CHCH2MgBr 2) H20 1) LIAIH 2) H,о 1) DIBAL-H 2) H20 CI
member that the lobby will close late afternoon. (25 pts.) Predict the product(s) for the following reactions. Include proper stereochemistry where appropriate. Be specific- if there is more than one stereoisomer, draw each one. (Note-you should have 2 pages for this problem HCI m-CPBA Br2 H20 1) BH3 THF 2) H202 /NaOH(aa)
4. (6 pts) Predict the major product for the following reactions. Remember to indicate stereochemistry, when appropriate. Unless otherwise noted you may assume that each reagent is available in excess. If no reaction is expected, write NR. 1 H2O OTS NaSH ü Nash DMSO Br QB CH,OH CH3OH
Fill in the “major” product from SN/E reactions. Indicate if “no
reaction” is observed (NR)
rk nts tions. Indicate if “no reaction” is observed (NR) ting Ph Ng Ph-phenyl H20 1.3 eqs. NaNR2 2. workup Br. Br 1. 3 eqs. NaNR2 2. CH Br Br NO 1. 1 eq. NaNR 2. CH Br