齐格勒纳塔催化剂:烷基铝和三氯化钛的固体混合秘 >C1Ti-CHOCHOR CL4Ti-CHQCH2R R CH H2C-CH2 CH CtI CH CH2 CHar R continue
11 Cl 4 Ti R CH2 CH2 Cl 4 Ti CH2 CH2 R Cl 4 Ti CH2 CH2 R H2 C CH2 Cl 4 Ti (CH2 CH2 ) 2 R Cl 4 Ti CH2 CH2 R ' Ziegler-Natta catalyst: mechnsim? 齐格勒纳塔催化剂:烷基铝和三氯化钛的固体混合物
(CP)]T-单体一(CP)]T-R 单体 (CPh Ti-R R 单体 (CP)T-2(CP)Ti-单体 R R 12
12
Catalyst has been called as molecular machine so Enzyme and other traditional chemical catalyst, If they exhibit high specificity, selectivity, yield and atom economy, they should be considered as the molecular machine with special functions in chemical reactions 13
13 Catalyst has been called as molecular machine ❖ Enzyme and other traditional chemical catalyst, ❖ If they exhibit high specificity, selectivity, yield and atom economy, they should be considered as the molecular machine with special functions in chemical reactions
Chapter 5 Techniques In Green Chemistry i 5.1 The performance of Catalysts in Chemical reaction 5.2 Green Chemistry and Catalysis ,s5.3 The Design of High Efficient and Safe Catalyst 5.4 Changing Starting Material for Chemical reaction 5.5 Changing Reagents 5.6 Changing the solvent of Chemical Reaction 5.7 Process Control and process intensification 14
14 ❖ 5.1 The performance of Catalysts in Chemical reaction ❖ 5.2 Green Chemistry and Catalysis ❖ 5.3 The Design of High Efficient and Safe Catalyst ❖ 5.4 Changing Starting Material for Chemical reaction ❖ 5.5 Changing Reagents ❖ 5.6 Changing the solvent of Chemical Reaction ❖ 5.7 Process Control and Process Intensification Chapter 5 Techniques in Green Chemistry
5.2 Green Chemistry and Catalysis 15
15 5.2 Green Chemistry and Catalysis