What is the best set of reactions to carry out the following transformation? Assume products of...
Question 12 What is the best set of reactions to carry out the following transformation? CH3 H3C H3C он о A. 1. DCC, NH2CH3 B. 1. NH2CH3, pH 4-5 2. NaBH3CN о С. 1. DCC, NH2CH3 2. NaBH3CN D.1. DCC, NH2CH3 2. LiAIH4, then H2O
Q: What set of reactions are necessary to carry out the following transformation? Q: Which of the following compounds are H2O soluble? ? ? Ph 1. Br2, NaOH, then Ht workup 2. Pyridine, Heat 3. Ph Culi, then H20 workup 1. Brz, Acetic acid 2. Pyridine, Heat 3. Ph2Culi, then H20 workup A B 1. Bra, NaOH, then Ht workup 2. Phli, then H2O workup 1. PhMgBr, then H2O workup 2. Brz, NaOH, then H* workup 3. Pyridine, Heat с...
What is the best reagent(s) to accomplish the following reaction? ? + i PCC O (CH3)2C=CH2 1.03 2. DMS Ph3P=C(CH3)2 Which reaction sequence would accomplish the following transformation? Br OS NO2 O 1. Br2 2. H2SO4, SO3 1. H2SO4, HNO3 2. Br2, FeBr3 O 1. Br2, FeBr3 2. H2SO4, HNO3 O 1. H2SO4, HNO3 2. Br2
Which set of reaction conditions represents the best way to carry out the following transformation? Briefly explain your choice using one sentence. T I 1111 CH ... CH3 H OCOCH Br OCOCH a) CH3COOCH2CH3 in water b) CH3COONa in DMSO c) CH3COONa in water d) CH3COONa in acetone
Q1: Q2: Q3: Q4: Q5: Pick which reagents can be used to carry out the following transformation ОН H2SO4 heat 1.CH3MgBr 2. H,О* OsO4 Н.02 RCO3H Which set of conditions will achieve the transformation shown? он ОН 1. Cro3/рyridinе; 2. CНзMgT 1. CrO3/H*; 2. CH3MgI; 3. H*/H20 1. Cro3/рyridine; 2. СH3Мg1%;B 3. н'/H-0 1. CrO3/H; 2. CH3MgI 1. CrO3/pyridine; 2. CH3I; 3. H*/H20 This question was contributed by the University of Adelaide. Which set of conditions will achieve the transformation...
Provide the reagents necessary to carry out the following conversion Question 11 Provide the reagents necessary to carry out the following co Br Choose the correct reagents for step 1 fuming H2SO4 Ho, heat CH3Br FeBr3 HNO3/ H2sO4 О сн,сн,ci / AICI3 Br2/FeBr3 HNO3/H2SO4 fuming H2SO4 Br2/ FeBr3 CH3Br FeBr3 H30+, heat О Снасн-сі / AICI3 Choose the correct reagents for step 3 Choose the correct reagents for step 4. HNO3/ H2SO4 Br2/ FeBr3 fuming H2SO4 Br2/ FeBr3 CH Br...
please help in all sections asap!! Provide the reagents necessary to carry out the following conversion. ОСН Br Br NO2 Choose the correct reagents for step 1 fuming H2SO4 HNO3/H2S04 excess Br2/ FeBr3 dilute H2SO4 O Cl2/FeCly O CH3ONA Choose the correct reagents for step 2. Cl2/ FeCl3 HNO3/H2SO4 CH3ONA fuming H2SO4 excess Br2/ FeBr3 dilute H2SO4 Choose the correct reagents for step 3 CH3ONA HNO3/ H2SO4 O excess Br2/ FeBr3 Odilute H2S04 fuming H2SO C2/ FeCl Choose the correct...
Which set of reagents should be used to carry out the following transformation? Select one: a. Br2/CCl4 b. HBr/ether c. HBr/H2O d. HBr/peroxide a -Br
for the following reactions, what are the products? 1.) Br2 2.) heated KOH OH Br Br enantiomer enantiomer A B с D KMnO4 warm conc. + + ОН ОН ОН ОН ОН enantiomer enantiomer A B C D
Question 9 Which one of the following reaction steps work best to carry out the transformation shown below? ? ? H 1) BH3, THF PCC A) 2) H2O2, NaOH CH2Cl2 H20, H2SO4 (cat.) PCC B) CH2Cl2 1) BH3, THF HIO1 C) 2) HOh, NaOH D) OsO4 (CH3)3COOH, OH K2Cr207, H2SO4 H2O С в СА D