Determine the product of the following reaction. 1 L CHOCH "CH Br no reaction H DH...
Identify the major product of this reaction но Identify the major product of this reaction. CH, H2SO4 (A) CH (B) .CH CH (D) CH REMOVED Identify a reagent or set of reagents to accomplish the following transformation. OH (A) OsO4 I-BUOOH (C) 1) THF-BH) 2) H30, OH H20 (B) 1) Hg(OAc), H,0 2) NaBHE (D) HOOH A 9 Identify an important intermediate in following reaction. -93 1) LATHA 2) 11,0 OCH, ဂုံ + HOCH CH, CHCI CHỊCH (A) (B) :OH...
Testbank, Question 015 Select the best reagents for the reaction below. + enantiomer OH 1) OsO4; 2) NaHSO3, H20 1) Hg(OAC)2, H20; 2) NaBH4 1) RCOZH; 2) H30+ 1) BH3-THF; 2) H2O2, NaOH 1) 03; 2) DMS
identify the major product of this reaction HO Identify the major product of this reaction. -CH H2SO4 A (A) CH (B) -CH, (C) .CH (D) -CH) REMOVED 7 Identify a reagent or set of reagents to accomplish the following transformation. OH (A) Oso -BUOOH (B) 1) Hg(OAC)2 H20 2) NaBH4 (D) HOOH (C) THF.BH) 2) H30, OH H20 9 Identify an important intermediate in following reaction. ထူး 1) LATHA + HOCH CH CH,CII OCH, 2010 CHI CHỊ (A) (B) :OH...
Provide the major product for the following reaction? (2)Zn, H* ano Provide the major product for the following reaction? Br2 CH Cl2 H- S Provide the major product for the following reaction? heat H- -H Provide the major product for the following reaction? 1) Hg(OAc)2, H20/TH 2) NABH4 н- H Provide the major product for the following reaction? (1) BH3, ether HO-0H (2) Provide the major product for the following reaction? (1) BH3, ether (2) H202 OH
Predict the major product(s) of the following reactions. Show stereochemistry where appropriate. 3 CO3H i) OsO4 H ii) NaHSO3, H2O CHC13, KOH any cha, kot i) BH3, THF CECH 11) H2O2, NaOH Li NH (liquid) cm X Ft, H/HO (vii) Two Markovnikov products Draw the structure of alkene for each of the following reactions. OH i) BH, THF 11) H202, NaOH 1) Hg(OAc)2, H20 ii) NaBH4 1) 03 ii) Zn/H Styrene undergoes propagation to give polystyrene. Showing electron-flow using half-headed...
1. Give the major product of the following reactions, write NR. if no reaction happens. Indicate the stereochemistry if necessary CHCI KOC(CH3). (CH),COH 1. conc. HBr, heat 2. KOBU, HOBU 1. NaOM, MOH CI 2. BICN 1. 1 eq. BH3. THE 2. H2O2, NaOH, H2O 3. Hg(OAC), MeOH 4. NaBH4, NaOH, H2O 1. conc. HCI 2. LDA, THF 3. O. CH,OH 4.(CH), 1. Hg(OAC), THE 2. NaBH, NaOH, H2O > OH (Hint: product has a bicyclic ring)
2. Draw the major product(s) from the reaction of the starting material below with the following reagents: (12 marks) (a) (b) (1) BH3, THF (2) H2O2, NaOH, H2O Cl in excess EtOH (0) I-CI (d) (1) O3. CH CI: (2) Zn, acetic acid (e) (1) (1) OsO4, THF (2) H2S (1) Hg(OOCCH3)2, H2O (2) NaBH4, NaOH, H2O
8. What is the major product of the following reaction? Cн, CH Cl (solvent) C сн, a сн, CH CH H OH H OH OH 9. What is the degree of unsaturation of C10H12N203? a 4 b.5 c. 6 d.7 10. Which of the following statement about using curved arrows in polar reaction mechanism is true? a. The nucleophile can be either negatively charged or positively charged. b. The electrophile must be neutral. c. Electrons move from a nucleophilic source...
predict the major products of following reaction Na Cl Low Temp C-CI Br Br UV light UV light 10g1 1°= 1 2o 83 3° 1659 2° = 2.5 1) BH3 1) Hg(OAc)2/H20 2) H20VOH 2) NaBH4 KMnO4 OH
What reagents are used in step III in the following preparation of the aldehyde product? a. BH3; H2O2/NaOH b. Hg(OAc)2/H2O; NaBH4 c. OsO4/NMO d. O3; Zn/AcOH l O 2