Diels-Alder reactions with dienophiles, e.g. acrylonitrile, give amino cyclohexadienols, dehydration of which provides a route to polysubstituted anilines in good yield: Tetrahedron Lett., 37, 2903 (1996):
安全信息
Safety Statements
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
S37 Wear suitable gloves 戴适当手套;
Risk Statements
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性