
ii.

iii.
(2)B→C的反应类型为
(3)E中官能团的名称为
(4)F→G的转化过程中,第①步反应的化学方程式为
(5)已知胺类和酚类物质均可与卤素原子发生取代反应,则合成路线中设计D→E、F→G的目的为
(6)写出三种不含手性原子的M的同分异构体的结构简式:
(7)已知R—NH2易被氧化。写出以



同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

