Q4 B-Damascenone belongs to a family of fragrant natural products called rose ketones tha have þeen used in the perfume industry. In one synthesis of B-damascenone, the reaction o COuiyalent of MCPBA afforded two constitutionally isomeric epoxides JODIerted into diol 4 upon treatment with aqueous nochanism that converts each that

Q: What best decribes the product(s) obtained when the following epoxide is treated with aqueous sodium…

A: Epoxide opening under basic condition involves SN2 mechanism

Q: 1) Provide a mechanistic explanation for the ratio of products obtained in the following reaction:…

A: NaOCH3 acts as a strong nucleophile so it will prefer Sn2 substitution as the major product. In Sn2…

Q: give the product of the following reaction A MeO Structure A Structure B Structure C Structure D OH…

A:

Q: Hydrogenation of alkene A with D2 in the presence of Pd-C affords asingle product B. Keeping this…

A:

Q: PROPOSE A SUITABLE SYNTHESIS TO ACCOMPLISH THE FOLLOWING TRANSFORMATION он

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: 10 gmail

A: Given is organic synthesis reaction.In given reaction sebacoyl chloride is synthesized from…

Q: Give the IUPAC name for each metal salt of a carboxylate anion: (a) CgHsCO, Li"; (b) HCO, Na"; (c)…

A: The IUPAC name for each metal salt of a carboxylate anion has to be given,

Q: (a) What is the structure of C, which is formed by oxy-Cope rearrangement of B with NaOEt? (b) Draw…

A: (a) The given reaction is shown below,

Q: ÇI OH O2N

A:

Q: 6B. Write a reaction scheme to selectively synthesize the following: OH OMe H3C OMe

A: 6B We have to write a reaction scheme selectively synthesise the following given molecules as…

Q: (13) A B C OD What is not an elementary step in the mechanism for the following reaction? H₂O НО. X…

A:

Q: What carbonyl compoundis give the following alcohols on reduction vith LIAIH,? Show all…

A:

Q: CI NH2 CN

A:

Q: Predict the major organic product for the following reaction. Ph O LDA THF -78 °C Slowly Added H H₂O

A:

Q: One step in the synthesis of periplanone B, the chapter-opening molecule, involved anionic oxy-Cope…

A: Anionic oxy-Cope rearrangement is a thermal [3,3]-sigmatropic rearrangement.  This rearrangement…

Q: (c) With reference to the following reaction scheme: Me Mé N Boc 20 OMe DIBAL, toluene, -78 °C then…

A:

Q: [ 21] What is major product of treating following compound with hot concentrated potassium…

A: Since on treatment with concentrated KMnO4 solution in acidic medium, all the carbon which are…

Q: Which of the folllowing structures ase epoxides: Q) 3 and 4 b) 2 and 3 C) 2, 3 and 4 C) , 2,3 and 4…

A: Epoxide is the cyclic ether of three member ring.

Q: I

A: -> Alkene has nucleophilic character hence it can give electrophilic addition reaction. In…

Q: Which compound is the dominant product of the reaction below? (1) CH; CH,M gBr/THE (2) dil. H*H,0 OH…

A: The correct option is (A) In this reaction, grignard reagent attack the epoxide from the less…

Q: L N Br HNO3/H₂SO4 NaOEt M N (i) Give the structure of M and a mechanism for its formation. the the…

A: To draw the product and mechanism of the reaction of 2-bromoquinoline with HNO3/H2SO4 and NaOEt.

Q: O-H + NAOH eloriools ons oibios alonert

A:

Q: Н. =

A: Given two questions are benzene based reactionseven though there are so many methods available, I'm…

Q: CI I II IV

A: The correct answer is given below

Q: Which compound is the dominant product of the reaction below? (1) LIAID /ether (2) dil. H*H,0 OH HOH…

A: Given Reaction c

Q: Me2N OEt

A: The question is based on the concept of organic reactions.   We have to convert the reactant into…

Q: Octinoxate is an unsaturated ester used as an active ingredient in sunscreens. (a) What carbonyl…

A: The overall reaction for the entire synthesis with the catalyst are given below:

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.