Write a curved-arrow mechanism for each of the following reactions. (a) Ethyl isocyanate (CH 3 CH 2
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Write a curved-arrow mechanism for each of the following reactions.
(a) Ethyl isocyanate (CH3CH2—N=C=O) with ethanol to yield ethyl N-ethylcarba mate
(b) Ethyl isocyanate with ethylamine to yield N,N′-diethylurea
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