Please help with these synthesis problems!
step 1) dehydration of alcohol
step 2) hydroboration of alkene produced
step 3) tosylating the alcohol produced
step 4 ) Sn2 attack by acetate ion
synthesis он ОСОСНз Br OCH3 OCH3 Ts CHCH2 Cl
Identify the reagents used in the following synthesis 1. Cl Br он он b. он он d. OCH3 C. e. Identify the reagents used in the following synthesis 1. Cl Br он он b. он он d. OCH3 C. e.
3) Complete the following synthesis 1 eq. DIBAL CN K) 78 C H2o 3) Complete the following synthesis A) H+ он OH NaNH2 OTs OTs PCC PCl 1 eq. DIBAL CN K) 78 C H2o 3) Complete the following synthesis A) H+ он OH NaNH2 OTs OTs PCC PCl
fill in the reagents to get the given products CI ?? i. CI H Br Br. ?? ii. ?? Br он iii. ?? но iv. OPr ?? V. ?? vi. Он ?? vii. OTs ?? н. Н. N viii. ОН ?? ix. Cl AL H-
What is the product of the following reaction? ОН CH3OH, H* OCH3 ОСН3 НСО. он OCH3 ОН OCH3 III II IV Select one: от O IV
CH3OCH OCH3 CH3O н OCH HOCH, OCH3 Н. Н он он ОНОСН, OCH3 н CH30 OCH ОНОСН, ОН н H ОН ОСН,ОСН. с Question 17 (2.5 points) ОНО огон ОН ОН но Previous Page Next Page Page Submit Quiz 10 of 20 questions saved Question 18 (2.5 points) ? - NHUB Br १२२ ON OHHANE HON Previous Page Next Page Submit Quiz 10 of 20 questions saved
8. Identify the major substitution product in the following reaction: Br 7 сH, CH;он. HC H 9. Which halide ion would react the fastest with cyclopentyl p-toluenesulfonate (below) in ethanol/water? What would the final product of that reaction be? OTS 10. Draw a detailed mechanism for the following reaction. Hint: The first step is deprotonation of the hydroxyl group. NaOCH; ~ OH NOCH CH;ОН
5. Design a short synthesis to accomplish the following transformations کر دی۔ OH H OCH3 CN OH OET Br NH2 ti - OCH3 H 7 — OH INCIN (H3C) N OCH3 Br oil
What is the major product for each of the following reactions? NaCN Br он Cl Br NaOCH
Draw the product(s) of the following reactions HNO,/H2SO а. Br b. AICI он So/H2SO C. Он Br/FeBr3 d. HNO3/H2SO4 Br e. OCH3 H3CO. f. AICI OCH3 но g. AICI NO3 Bro/FeBr3 h.