41) An SN2 reaction at an asymmetric C of a compound always gives A SINGLE STEREOISOMER
DETERMINING OPTICAL NATURE OF PRODUCTS IS A BIT TROUBLESOME TO ME
SO HERE IS A THREAD WHERE WE COULD POST IN ALL THE LOGICS THAT CAN BE USED
TO SOLVE SUCH QS
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8 Answers
442) An enantiomerically pure acid is treated with racemic mixture of an alcohol having one chiral carbon
Then the ester formed will be an OPTICALLY ACTIVE COMPOUND
43) A racemic mixture of carboxylic acid having one chiral centre is treated with
enantiomerically pure amine then the poducts formed r DIASTEREOMERS( BOTH OPTICALLY
ACTIVE)
44) FROM xyz
" CAR=Cis Anti Raecmic.means when a Cis compound attacked in anti fashion gives raecemic
mixture "
But he says he was not sure
So plzzzzz confirm
1He's correct...
Similarly, TRAM- Trans compound attacked aanti gives meso product.
And vice-versa.
These rules are generally true.
29in Diels-Alder reaction the stereochemistry of the reactants do not change..i mean if the reactant is in cis format then the product will also be cis...though diels alder is not in course..but still many questions have been asked on it in FIITJEE AITS..