Conjugated Dienes and U.V.Spectroscopy
Conjugated Dienes and U.V. Spectroscopy
Some Dienes H CH >c-cxc-c< AC兰CU conjugated double bonds L,3-pentadiene (more stable than isolated double bonds) CH, CH, isolated double bonds 1,4-pentadiene
Some Dienes
Some Conjugated Molecules Vitamin A Benzene Cyclohex-2-enone
Some Conjugated Molecules O H Vitamin A Benzene O Cyclohex-2-enone
Prevents DNA from Unraveling OH OH OCH3 CH3 NH OH Doxorubicin (adriamycin Binds to DNA and inhibits the enzyme topoisomerase II
Prevents DNA from Unraveling O O OH OH OCH3 O OH OH O NH2 OH CH3 Doxorubicin (adriamycin) Binds to DNA and inhibits the enzyme topoisomerase II
平1andΨ2 for Ethylene out of phase in phase
Y1 and Y2 for Ethylene