Generation and in situ Diels–Alder reactions of activated nitroethylene derivatives
Tetrahedron Letters(2002)
摘要
Dienes readily undergo Diels–Alder reaction with CH2C(NO2)SO2Ph (2a), CH2C(NO2)CO2Et (2b), and CH2C(NO2)COPh (2c), all observed in situ by 1H NMR. The cycloadducts of 2a undergo SRN1 reactions.
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