BPOを触媒としてメタクリル酸メチルを付加重合する。

質問

BPOを触媒としてメタクリル酸メチルを付加重合する。
このポリマー合成の反応式を教えてください。

回答No.1

swisszh

1) BPO= C6H5COOOOCC6H5, MMA= CH2=CCH3COOCH3, CH3=(R1), COOCH3=(R2)

2) Iniation (Kaishi hannou) BPO > 2 C6H5COO* > 2 C6H5* + CO2

3) C6H5* + CH2=C(CH3)COOCH3 > C6H5-CH2-C(R1)(R2)* *=radical Ki
4) Propagation (fuka hannou)
C6H5-CH2-C(R1)(R2)* + CH2=C(R1)(R2) > C6H5-CH2-C(R1)(R2)-CH2-CH(R1)(R2)*
5) C6H5-CH2-C(R1)(R2)-CH2-C(R1)(R2)* + CH2=C(R1)(R2) > > > C6H5-(CH2-C(R1)(R2))n*

6) Termination (shuuryo hannou type1)
(Polymer)-CH2-C(R1)(R2)* + (Polymer)-CH2-C(R1)(R2)* >
(Polymer)-CH2-C(R1)(R2)-C(R1)(R2)-CH2-(Polymer)
7) Termination (Shuuryo Hannou type2)
(Polymer)-CH2-C(R1)(R2)* + (Polymer)-CH2-C(R1)(R2)* >
(Polymer)-CH2-C(R1)(R2) + (Polymer)-CH2=C(R1)(R2)
8) > Migi-Yajirushi, -C(R1)(R2)* ha * rajikaru de C ni tsuiteiru, >>> Hannou no kurikaeshi