I Nonnutritive sweetener: Saccharin N S Saccharin
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Nonnutritive sweetener: Nonnutritive sweetener: Saccharin Saccharin S N H O O O Sa c cha r i n
Natural products: Heme CH3 CH=CH2 CH CH3 N—Fe—N HOCCHoCH CH-CH HO2 CH2 CH3 Heme
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Natural products: Natural products: Heme N N N N CH 3 CH CH 3 CH CH 3 CH 3 HO 2CCH2CH 2 HO2CCH2CH2 CH 2 CH2 Fe He m e
①D ⑨D
Organic Chemistry Organic Chemistry Xiamen Xiamen University University
3 Natural products: Chlorophyll CH L CH2CH3 CH2-CH CH g CH a COCH 3 CH ①D H CH2h Ch, h Chlorophyll a ⑨D
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Natural products: Natural products: Chlorophyll Chlorophyll N N N N CH 3 CH 2CH 3 CH 3 CH CH 3 H Mg CH 2 CH 3 H O O CH 3 H CH 3 H O CO 2CH 3 H C hloro p h yll a
Chlorophyll a g. The structure of chlorophyll a was established largely through the work of H E Fischer(Munich ),R. Willstatter( Munich) and J. B. Conant(Harvard). a synthesis of chlorophyll a from simple organic compounds was achieved by r b Woodward (Harvard)in 1960. Who won the nobel prize in 1965 for his outstanding contributions to synthetic organic chemistry
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Chlorophyll a Chlorophyll a The structure of chlorophyll a was established largely through the work of H. Fischer(Munich), R. Willst ätter(Munich), and J. B. Conant(Harvard). A synthesis of chlorophyll a from simple organic compounds was achieved by R. B. Woodward(Harvard) in 1960. Who won the Nobel Prize in 1965 for his outstanding contributions to synthetic organic chemistry