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Reason for the reaction line below and explain the result of the product that is generated
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- (CH3)3C- (CHa)3C Br Br cis-1-bromo-4-tert-butylcyclohexane trans-1-bromo-4-tert-butylcyclohexane a. The cis and trans isomers of 1-bromo-4-tert-butylcyclohexane react at different rates with KOC(CH)3 to afford the same mixture of enantiomers A and B. Draw the structures of A and B. b. Which isomer reacts faster with KOC(CHa)g? Offer an explanation for this difference in reactivity. c. Reaction of cis-1-bromo-4-tert-butylcyclohexane with NAOCH3 affords C as the major product, whereas reaction of trans-1-bromo-4-tert-butylcyclohexane affords D as the major product. Draw the structures for C and D. d. The cis and trans isomers react at different rates with NaOCH3. Which isomer reacts faster? Offer an explanation for the difference in reactivity. e. Why are different products formed from these alkyl halides when two different alkoxides are used as reagents?What is the IUPAC name for the compound shown? OA) (1S, 3R)-1-chloro-3-ethyl-3-methylcyclohexane OB) (1S, 3R)-3-chloro-1-methyl-1-ethylcyclohexane O E) (1S, 3R)-3-chlorocyclohexyl-1-methylethane O C) (1R, 3S)-1-ethyl-1-methyl-3-chlorocyclohexane OD) (1R, 3S)-3-chloro-1-ethyl-1-methylcyclohexane CIQ4 * 1,3-thiazolo[4,5,b]pyrdine 1,5-thiazolo[4,5,b]pyrdine 1,3-thiazol[4,5,c]pyridzine 6-thiabicyclo[4.5]decane 1-thia[5.6]decane Both are wrong Q5* ΟΟΟ Q6 * 2H-1,3-oxazete 4H-1,3-oxazete 2H-1,3-oxazane 4H-1,3-oxazane
- ) Draw Strae hural formula cundinsed of the Hi compounds! al I chloro b) 4 Hydroxy - 4- methyl- using 2- propanone - 2- pentanene none Cyclo hexane diene I, 3 di 3 hydrexy butanal c) 2,2 - Dimethyl cyclo hexane CarbaldeliycdeDraw all of the products, both constitutional isomers and stereoisomers, of the following reactions. a) 4,4-dibromo-1-ethylcyclopentene ---->Br2,H2O b) 3,3-dibromo-1-ethylcyclopentene ----> HBr c) 3,3-dibromo-1,2-dimethylcyclopentene ----> 1. BH3. 2. H2O2, NaOHcyclopentene + NBS/ CCI4/ light --> O (1R, 2R)-dibromocyclopentene + enantiomer O 3-bromocyclopentene O 1,2-dibromocyclopentene O 1-bromo-2-methylcyclopentane
- Provide an appropriate name for the following compound. 3-fluro u-methyl 5-chloro 7 OH CI F 5-chbro-3 fluro-4 methyl non-2-enol 2) Draw the molecule that corresponds to (3R,5R,6R)-5-cyclopropyl-6-ethyl-3-iodo-1-methylcyclohex-1-ene.6) Druw the following: a) 2,3 di bromo penteune b) isobutane c) 2,4 Pentandio! d) 3,5 dichloro - 4- methy/ nonane e) 3-Bromo- sdichloro-7-Ethyl- 3iodo-nonaneWhat is the structure of (1S.2R)-1-ethyl-2-methyl-1,2-epoxycyclohexane? II OH IV
- 11) Label each carbon center as a "R" or "S" center in the following molecules H Br Br X L CBr3 Ph CN 12) What is the correct name for the following molecule? Br H (A) (4S, 2S)-4-bromo-3,3-dimethyl-2-pentanol (B) (4S, 2R)-4-bromo-3,3-dimethyl-2-pentanol (C) (4R, 2S)-4-bromo-3,3-dimethyl-2-pentanol (D) (4R, 2R)-4-bromo-3,3-dimethyl-2-pentanol (E) (4R, 2R)-2-bromo-3,3-dimethyl-4-pentanol 11. HO!!!!!! |||||ONWhich structure below is 1-chloro-2-fluoro-3,4-dimethylhexane? A B C D H- H- H H- H CH₂ H CH₂ CH₂ CH₂ CH3 HIM CH₂ H CH₂ H -H -H -H -HDraw the compunds below. (2e,4z)-1-bromo-4-methylhexa-2,4-diene (2e,4z)-5-bromo-3-methylhexa-2,4-diene (2z,4e)-1-bromo-4-methylhexa-2,4-diene (2z,4e)-1-bromo-3-methylhexa-2,4-diene