chapter 7 isomerism
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Chapter 7 Isomerism
C hemistry
D epartmentof
[PtCl2(NH3)2]
Cis-form trans-form
cis-[CoCl2(NH3)4]+
[IrCl3(PMe3)3]
fac-form mer-form
[Ru(bipy)3]2+
Chirality 掌性
Chirality 掌性
丙胺酸
莞烯
http://nobelprize.org/chemistry/laureates/2001/public.html
Lacking of perpendicular C2 symmetry
Lacking of mirror plane or center of inversion
20012001
Ryoji Noyori1938Nagoya University Nagoya, Japan
William S. Knowles1917St. Louis, MO, USA
for the development of the metathesis method in organic synthesis
K. Barry Sharpless1941The Scripps Research Institute La Jolla, CA, USA
Catalysts & Ligands for Olefin Hydrogenation
Knowles work
Catalysts & Ligands for Olefin Hydrogenation
Noyori’s work
Sharpless’s work
Asymmetric bidentate ligands
For an octahedral complex that has six different ligands
Structure versus number of isomers
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