Q: The purine heterocycle occurs commonly in the structure of DNA.a.How is each N atom hybridized? b.In…
A: a.
Q: D. А. B.
A: Highly stable conjugated cyclic compounds that do not give addition reactions and follow the Huckel…
Q: Dienynes undergo metathesis to afford fused bicyclic ring systems. (a) Explain how A is converted to…
A: The ring closing metathesis of between alkene and alkyne is as follows:
Q: Explain why C is aromatic.
A:
Q: Q1/ Why Separated yellow_oily layer in nibration roackion of Benzon ?
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A:
Q: (a) HE H -H H₂N² Give TUPAC Name (b) Corive mechanism with Curved arrowsg th-el-
A: According to IUPAC nomenclature an organic compound is named by identifying molecule's longest…
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A: The given molecular formula for which different constitutional isomers to be drawn is C9H11O2N.…
Q: Explain why A is a stable compound but B is not.
A: Introduction : We have to tell which compound is more stable.
Q: Label each compound as aromatic, antiaromatic, or not aromatic. Assume all completely conjugated…
A: Aromatic molecules are cyclic, conjugated, have (4n+2) pi electrons, and are flat. Anti-aromatic…
Q: a. How many vinylic hydrogens does cyclopentene have? b. How many allylic hydrogens does it have?
A: a) The hydrogen which is bonded to a vinylic carbon (sp2 carbon of an alkene) is called vinylic…
Q: An organie Compound Meduces Fentinge The prominent peale ca are observed in buuture's (A) llution…
A: mass spectroscopy
Q: The purine heterocycle occurs commonly in the structure of DNA. a. How is each N atom hybridized? b.…
A: a) In purine, all N atoms are surrounded by three groups. In purine, all the nitrogen atoms are sp2…
Q: CI CI Comçaund A Compaund B a) draw the enantiomers of Compound A and Ccompound B if possible b)…
A: Given: Two Compounds are given To find: a) Enantiomers of compounds A and B if possible. b) To…
Q: Deduce the structures of compound A,B,C and D
A: Pyridinium chlorochromate (PCC) is mainly used to oxidation of the primary alcohol into the aldehyde…
Q: a.How many π electrons does C contain? b.How many π electrons are delocalized in the ring? c.Explain…
A: 1. The given comound C has 16pi electrons from the 8pi electron due to teh double bonds
Q: Complete the table with respect to each structure. m Structure Planar? Completely Conjugated? # of…
A: Planarity: In the first structure there is a carbanion present. The hybridization involved in…
Q: Which heterocycles are aromatic?
A: a. Fuarn is cyclic and planar. It has (4n+2)pi electrons which means it has 6pi electrons. Thus it…
Q: а. arbousto CH3 abnuoginod. С. b.
A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more prior…
Q: (A) Which is the anti-conformer of hexane in Newman projection? (B) Which is the equivalent…
A: Anti conformation: The most stable conformation in which the alkyl groups are at a dihedral angle of…
Q: Draw all stereoisomers formed in attached reaction.
A: The given reaction is a Wittig reaction. This is a method to convert aldehydes or ketones to…
Q: Name the following heterocyclic compounds usi nomenclature only: 1:. ? 2- .... 3- ?
A: Since you have asked a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Rank the following groups in order of decreasing priority. −CH=CH2, −CH3, −C≡CH, −H
A: −CH=CH2, −CH3, −C≡CH, −H Rank of the above groups in order of decreasing priority has to be given…
Q: N° NMe A
A:
Q: DO-, D0 (excess) Pure Enantiomer Product(s)?
A: we have given that pure enantiomer which react with base then the proton is abstract by base and…
Q: Label the stereogenic carbons as S or R
A: For R and S configuration, Priority order is given as :- Hight the atomic number of attached…
Q: Explain why A is aromatic but B is not aromatic (see attached file)
A: Given: Ring A: 9 membered unsaturated ring with 1 unsubstituted nitrogen atom Ring B: 9 membered…
Q: KHS2O3 + H2O --> (?)
A:
Q: CI Compaund A Compund B a) draw the enantiomers of Compound A and compound B if possible b) what is…
A:
Q: A B These two compounds can be labeled as: O a. identical Ob. different molecules O. constitutional…
A:
Q: Dienynes undergo metathesis to afford fused bicyclic ring systems. (a) Explain how A is converted to…
A: The ring closing metathesis of between alkene and alkyne is as follows:
Q: For the following molecules: a. How many stereogenic centers are present? b. How many…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: CH hyperconjugation A Present B Absent
A: The alkene functional group is identified by the presence of a double between the two adjacent…
Q: ple stereoisomers of
A:
Q: 25. ? (3,3.sigmatropic R.R.) CHO C. A. B. OCHy Bonus ? (firal product) A. В. C.
A: In this question we have to tell the product of the reaction.
Q: Draw the organic products formed in each reaction.
A: Carboxylic acid reacts with alcohol in the presence of acid to produce ester. Boc anhydride reacts…
Q: Which heteroatom don't contain heterocyclic compounds? a. Phosphorus b. Oxygen c. Nitrogen d. Sulfur
A: The heterocyclic compounds are ring compounds containing heteroatom such as oxygen, nitrogen,…
Q: Hoew manyy allylic carbons are there? explain
A: Allylic carbon : In hydrocarbon which in unsaturated in nature bearing double bonds the carbon…
Q: Explain why A is a stable compound but B is not.
A: The stability of Compound A and unstability of compound B can be best explained by Bredt's Rule.
Q: Which aonance structure of the anion in the box? Y
A: Resonance structure:If the Lewis structure of a molecule or ion cannot explain by a single structure…
Q: optically active 2- butanole slowly becoms racemic whem treated with with dilute acid > explain why
A:
Q: Identify A,B,C&D
A: Aniline upon treated with NaNO2/HCl to give benzene diazoniumchloride , It is called…
Q: Classify each compound as aromatic, antiaromatic, or not aromatic.
A: The each of the following compound as aromatic, anti-aromatic, or non-aromatic has to be classified.
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A: The solution is shown in the image below-
Q: 4. Why do we have to keep Fehling's A separate with Fehling's B?
A: The question is based on the concept of qualitative analysis. We have to explain the reason for…
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- KHS2O3 + H2O --> (?)A conjugated system involves O A.- two p orbitals separated by one sp3-hybridized carbon B. two p orbitals separated by one single bond O C. two double bonds separated by one sp3-hybridized carbon O D. two double bonds separated by one single bondk How many C-C o-bonds are in this structure? 0;"," H I O O
- C3H6 is chemically reactive, because it is Select one: O a. not: saturated O b. very: made of hydrogen and oxygen O c. moderately: made of polarizable carbons very: under ring strain d. O e. not: symmetric Clear my choice Previous pageWhich structure is (S)-penta-2,3-diene? O a. .. || O b. none of the other answers O c. Od. Oe.For the following molecoles, drow Hle Structues inside tle box (depicting the correct mcdeculer geonetry. Structues ehergy arvangenent. 1f the lovest evergy arrangement hcs elergelicalty equivalent reasonan ce structues, onti drawole.Include the hybridieation of pund and the nane 1e you draw must repie sent tle bwest Contra moecular (5)0 プ0 a) Co of Thum of Cental ator 2-9 1m 04り 10y のt So 0 0 -Hybridization of Cenhal atom Cansuers For eilar the 1) this mslecular geonetry allad )Se Bru central atonn 4. Jの Hybridization
- A conjugated system involves O A. two p orbitals separated by one sp°-hybridized carbon O B. two p orbitals separated by one single bond O C. two double bonds separated by one sp3-hybridized carbon O D. two double bonds separated by one single bond7. What kind of isomers are the following pairs? and and and COOH COOH CI Cl H. and d) OH Ci CH COOH e) HO. and CH, - HOO CH f) (S)- 5-chloro-2-hexene and chlorocyclohexane g) (2S,3R) Dibromopentane and (2R,3R) Dibromopentane %3DPPh3, DIAD CH20H (A) THF mitsunobu H2N sreaction NH2 excess AGOH () (Ci3H20 INS) me I N-me me