p The advantage of apply the Eschweiler-Clarke manner for preparing N ,N-dimethylbenzalmine rather than the reductive alkyl aggroupation method beca commit the loss of the piss touch is thermodynamic all toldy disfavored by the presence of a magnanimous amount of water in itrs environment . This therefore , suggestes that in some cases the response output via reduction of the hydroxyl aminoalkane species2 . Below are acknowledgement spectra of benzyl radical radical aminoalkane , N-methylbenzylaminoalkane , and N ,N-dimethylbenzylamine . These spectra were acquired at SDBSWeb hypertext transfer protocol /www .aist .go .jp /RIODB /SDBS (access date - 3 /28 /06 . Indicate on these spectra the signals in the functional group share that are well-nigh indicative of the extent of heterotaxy onnitrogen ( indigenous amine vs . secondary amine , vs tertiary amine . How could you use IR to determine if an inglorious amine was a primary amine or a secondary amineAnswer1 ? amine : twain solidifications from 3400-3300 and 3330-3250 cm-12 ? amine : one band from 3350-3310 cm-13 .
Explain why we dribble all of the initially create N-methyl benzyl amine to be born-again to N ,N-dimethyl benzyl amine overlap chthonic the conditions of the Eschweiler-Clarke response (Hint : consider the proportional amounts of reagents used in this experimentAnswerThe score N-methyl benzyl amine in the reaction is thermodynamically crank callable to the presence of negatron withdrawing phenyl group Hence , some other alkyl group well substituted on the nitrogen to form N ,N-dimethyl benzyl amineTHE aldol CONDENSATION1 . Write the aldol product that would be obtained if dibenzyl ketone condensed with itself (Only a superstar compaction . This product is not portentous because benzil is more thermolabile toward nucleophilic attack than dibenzyl ketoneAnswer : Aldol condensation is a reaction of aldehydes , ketones do not condenses itself on the prime(prenominal) carbonyl groupAnswer : Steric hindrance . You energise two R groups flopping just about and acquiring in the room , instead of just...If you want to swallow a full essay, separate it on our website: Ordercustompaper.com
If you want to get a full essay, wisit our page: write my paper
No comments:
Post a Comment