Which of the following is the best method for preparing this compound? CI + CH3ONa NH,...
1. Provide the major products for the following reactions. (5) CH3ONa CH3! 1. LDA. -78 deg 2. (CH3)2 Sici @ 2% NaOH CH3OH, heat @ C=0 HCI coEt NaOEVETOH H30*heat Br Br CO,Et
What is the major product in the following reaction? CH3NH2 O NH Which reagents would best accomplish the following transformation? OH O 1. p-TsOH, HOCH CH2OH 2. CH3NH2 3. H30+ O 1. SOCl2, pyridine 2. CH3NH2 O 1. Potassium Phthalimide 2. CH3NH2 3. N2H4 O 1. CH3NH2 2. LiAlH4 3. H30+ What is the best reagent(s) for the following transformation? ? OH -NH2 O 1. TosCl, pyridine 2. Ag20, H202 3. heat 1. PBr3 2. Potassium Phthalimide 3. N2H4 O...
what is the major product in the following reaction? which reaction sequence would accomplish this transformation? What is the major product in the following reaction? 1. CHyl (excess) NH 2. Ag2O, H2O, heat HN Which reaction sequence would accomplish this transformation? yogh Н 1. H30+, CH2OH 2. NaBH, 3. H20+ O 1. p-TsOH, HOCH,CH,OH 2. NaBH4 3. H30+ 01. pTsOH, HOCH,CH,OH 2. CH3MgBr 3. H307 O 1. CH_MgBr 2. H3O+ 3. CH3OH What is the best starting material to synthesize...
1. What is the major product for the following reaction? 2. What is the major product for the following reaction? 3. 4. Which reagent or test could be used to distinguish between 3-methyl-2-octene and 3-methyloctane? Ethanol Br2/CCl4 Sodium hydroxide aqueous solution Two of these choices. All of these choices. 5. Which of the following reagents give the highest yield for conversion of 2-bromopentane to 1-pentene? KOH/H2O KOH/CH3OH (CH3)3COK/(CH3)3COH CH3ONa/CH3OH CH3CH2ONa/CH3CH2OH 6. What is the major product for the following reaction?...
Which starting material would best accomplish this transformation? 1. SOCI2 2. CH3NH2 3. LiAlH4 4. H30* Н OH Br Which is the best starting material for the following reaction? CH3CH2NH2 ? pyridine HN o о NH2 С- CI OH Which are the best reagents for the following transformation? OCH3 core O 1. (CH3)2CHMgBr 2. H30+ 1. NaOH, heat 2. (CH3)2CHCH=PPh3 O 1. LiAlH4 2. TosCl, pyridine 3. (CH3)2CHCH Br O 1. DIBAL 2. (CH3)2CHCH=PPh3 What is the major product in...
Give the major organic product(s) of the following reaction. CH2CH2CH2Br (1 mole) Name CH3OH heat OH Me Meo Y ome OMe Meo OMe OH 0 0 0 HO There is no reaction under these conditions or the correct product is not listed here. Give the major organic product of the following reaction. NaOme CH3CH Br | NaOH, H2O H30+ CH2OH heat heat heat HOX OH - Co₂H 0 0 Meo ОMe ОН Meo ОMe но тон Оснон There is no...
what are the hest methods to produce the desired compounds? 86. Which of the following is the best method for preparing lactic acid from acetaldehyde? OH CH3CHCOOH CH3CH lactic acid acetaldehyde A) C12: -OH; CH3OH B) CH3MgBr; -OH D) HC "N; H30+/heat E) C12, Mg/ether; -OH 87. Which of the sequences works best to accomplish the following conversion? C) KMnO4:-OH Section: 16-4 CHO A) 1. NaCN, HCI 2. H2, Pt D) 1. H2NNH2, H+2. H3O+ B) 1. H2NCH2MgBr 2. H30+...
What is the major Organic product of the following sequence of reactions? CH AH 1) CHZI (excess) H H 2) Ag20. HOA Ĩ NH CH CH CH ΠΗ H H 1 H H H H H ST H NH CH; (b) CH AH CH; CH; JAH H H H 0 H H "CH; (f) (d) (c) What is(are) the major Organic product(s) in the following reaction? CH; HCI Ci H (a) + CHỊCH (b) + CH3OH CH (d) CHOH CI...
C22T0307299 Give the product(s) of the following reaction. 0 NH3 + » ? OH ZI H H-N-H I-Z-I to search C22T03Q1533 Give the major substitution product of the following reaction. Br NaNH2 ? heat NH OH Help System Announ ents Unread). C22T0308095 Give the major substitution product of the following reaction. NaNH2 CH3Br ? heat CH3OCH 3 O CH2 CH3NH2 CH3OH OCHSCH 3 There is no reaction under these conditions or the correct product 00) C22T03Q4114 Give the major product(s)...
16. Which of the following is not a method for preparing butanoic acid? A. CH3CH2CH2Br NaCN; then H3O*, reflux B. CH3CH2CH2MgBr +CO2; then H30 C. CH3CH2CH2OH CO D. CH3CH2CH2CO2Et OH-/H2O; then H0* E. CH3CH2CH2CH2OH KMnO4/OH-/H2O/heat; then H3O 17. Which of these combinations will not produce benzoic acid? A. CeH5CH2OH + KMnO4/OH-/H2O, heat; then H3O* В. СоН:СH, C. CH6+CO2, high pressure D. CHsCOCH3 +Cl2/OH-/H2O; then H3O* E. CHSCOCI+OH-/H2O ; then H3O* KMnO4/OH-/H2O, heat; then H30* 18. What would be the best...