A tert-l3utyI esters [RCO2C (CH3)3] are converted into carboxylic acids (RCO2H) by reaction with trifluoroacetic acid, a
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A tert-l3utyI esters [RCO2C (CH3)3] are converted into carboxylic acids (RCO2H) by reaction with trifluoroacetic acid, a reaction useful in protein synthesis (Section 26.7). Assign E, Z designation to the double bonds of both reactant and product in the following scheme, and explain why there is an apparent change of double-bonds tereochemistry:
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с-оснз С-оснз НаС%3DCICH3)2 CF3CO2H Нас С-Он Нас -oc(CH3)3
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Treatment of the tertbutyl ester with trifluoroacetic acid cleaves the OCCH33 group and ...View the full answer
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