2024·广州二模)高分子材料PET聚酯树脂和P PMMA的合成路线如图所示。-|||-A _(2),(Cu)_(2),Delta B i)HCN,催化剂 浓硫酸,△ (H)_(2)=CCOOH-|||-D-|||-C3H8O ① ii) _(2)O,(H)^+, △ C ②-|||-CH3-|||-COOCH3 PMMA CH3-|||-+CH2 -C+-|||-⑦ 单体 ⑧ COOCH3-|||-G PMMA-|||-乙烯 _(2)/C(Cl)_(4) E NaOH溶液 F COOCH3-|||-③ ④ 催化剂,△-|||-⑤ PET单体 催化剂,△ PET聚酯-|||-C12H14O6 ⑥2024·广州二模)高分子材料PET聚酯树脂和P PMMA的合成路线如图所示。-|||-A _(2),(Cu)_(2),Delta B i)HCN,催化剂 浓硫酸,△ (H)_(2)=CCOOH-|||-D-|||-C3H8O ① ii) _(2)O,(H)^+, △ C ②-|||-CH3-|||-COOCH3 PMMA CH3-|||-+CH2 -C+-|||-⑦ 单体 ⑧ COOCH3-|||-G PMMA-|||-乙烯 _(2)/C(Cl)_(4) E NaOH溶液 F COOCH3-|||-③ ④ 催化剂,△-|||-⑤ PET单体 催化剂,△ PET聚酯-|||-C12H14O6 ⑥2024·广州二模)高分子材料PET聚酯树脂和P PMMA的合成路线如图所示。-|||-A _(2),(Cu)_(2),Delta B i)HCN,催化剂 浓硫酸,△ (H)_(2)=CCOOH-|||-D-|||-C3H8O ① ii) _(2)O,(H)^+, △ C ②-|||-CH3-|||-COOCH3 PMMA CH3-|||-+CH2 -C+-|||-⑦ 单体 ⑧ COOCH3-|||-G PMMA-|||-乙烯 _(2)/C(Cl)_(4) E NaOH溶液 F COOCH3-|||-③ ④ 催化剂,△-|||-⑤ PET单体 催化剂,△ PET聚酯-|||-C12H14O6 ⑥