Which of the following compound will undergo both Syl and Sp2 reaction? OTS OTS A B...
What is the major product of the following reaction? 1) BD3, THE 2) NaOH, H2O2 он НО. D A B D ОН он OD ОА B EIO 20 What is the major product of the following reaction? Etон only B Eto OET A D C D A What is/are the major product(s) of the following reaction? Br Н,0 д он ОН он А в only с D Ос A What is the major product of the following reaction? HBr ROOR...
Provide the product for the following reaction І. Br HOCH,CH,OH Mg/ether H2SO, Н,0° 2. H,0 но он ОН он IV он у Predict the product of the following synthesis. 1. Br2, H20 2. NaOH, HO 3. CH2OH, H+ OCH, н,со OCH, A B с OCH OCH OCH, D E Predict the product for the following reaction. OH Acid Catalyst + 25 °C O А D с B
1) Draw the major product of the following intramolecular reaction. 2) Draw the major product of the following reaction that begins with a retro-aldol, followed by an intramolecular aldol condensation. 3) Determine and draw the structures of compounds A and B only. Do not draw the structure of compound X. Place each structure above its letter. HINT: Both A and B are esters. 4) Draw a curved arrow mechanism for the following acid-catalyzed isomerization reaction. You must show all intermediates....
4. Circle out of the following which is not a reducing sugar? А. НОНС с. НОНС ОН. OCH3 H3CO НО ОН ОН ОН ОН D. В. НОН,С НОНС ОН ОН HO HO OCH ОН ОН OCH3 5. Provide the product of the following reaction Н. А. Н. -он Br2 , НО но -H pH = 6 НО -Н Но -H CH2OH
Select the major product of the following reaction scheme: Reaction NaBH4 of Dilute HCI EtOH, 25 °C 25 °C А D CI HO OEt B m O= НО HO ОН H С F Eto OEt OLA (No Reaction)
What is the major product is this reaction sequence? Cl2, hv 5 Hg(OAc)2, H20 NaBH4 Br2 NaOET EtOH FeBr3 OH OH OH ot Br Br Br A B с D ΟΑ B D Which is the major product of this reaction? CN 1. EtMgBr 2. acid workup one OH or one A B с D B оооо What is the major product of this reaction? 1. aq. NaOH 2. acid workup NH он for HN. NH но. он NH2 -он...
RM-Q22 Which of the following is NOT an appropriate method for synthesizing a carboxylic acid? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a oxidation of primary alcohols b oxidative cleavage of alkynes с oxidation of aldehydes d Grignard reactions e hydrolysis of nitriles RM-Q29 Which of the following is an acetal? ОН ОН A) H,C-C-OH Н B) HC-C-OCH; H ОН C) H₃C-C-OH ОСН; D) HC-C-OCH, Н OCH Select an answer...
Help!!!! QUESTION 17 Select the major product of the following reaction scheme: Reaction NaBH4 Dilute HCI EtOH, 25 °C 25 °C A D CI HO OEt B E HO H HO OH с F Eto OEt (No Reaction)
What is the major Organic product expected from the following reaction? ОН Онө СІ CH3CH2OH ОН ОСН-СН; Н;CH,CO СІ (c) (b) ОН (d) (е) Оа, а Ob.b Ос. с Od.d O e.e f. f What is the best route for converting the alcohol to the ether as shown below using a substitution reaction or a sequence of substitution reactions while preserving the stereochemistry at the chiral OH OCH a LICH b.i.HCI; ii. CH3OH Оe NaoCH3 d. CH3OH Oei. HCI; NaOCH...
Which compound can undergo both Syl and Sy2 56. reactions? (A) H3C Br (B) H3C Br H3C "CHнз (C) (D) Br When HCI reacts with the following alkene, what major product is formed? 57. CHз HCI H3C CHз (A) A mixture of enantiomers (B) A racemic mixture (C) An achiral molecule (D) A mixture of diastereomers 58. What is the IUPAC name for this molecule? Br H3C (A) 6-bromo-3-methylcyclohexene (B) 1-bromo-4-methylcyclohex-2-ene (C) 3-bromo-6-methylcyclohexene (D) 2-bromo-5-methylcyclohexene