PHOTOINDUCED REACTIONS. LXIV. REACTION OF α,α′-DIALKYLSTILBENES WITH SINGLET OXYGEN: “ENE” REACTION AND CLEAVAGE TO CARBONYL FRAGMENTS
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چکیده
منابع مشابه
Theoretical study of the reaction formalhydrazone with singlet oxygen. Fragmentation of the C=N bond, ene reaction and other processes.
Photobiologic and synthetic versatility of hydrazones has not yet been established with (1)O2 as a route to commonly encountered nitrosamines. Thus, to determine whether the "parent" reaction of formalhydrazone and (1)O2 leads to facile C=N bond cleavage and resulting nitrosamine formation, we have carried out CCSD(T)//DFT calculations and analyzed the energetics of the oxidation pathways. A [2...
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The reaction of CH₃NH₂ with O₂ on the singlet potential energy surfaces (PES) was carried out using the B3LYP, CCSD(T) and G3B3 theoretical approaches along with 6-311++G(3df,3pd) basis set. The suggested mechanism for the title reaction consists of one pre-reactive complex. From the pre-reactive complex, nine types of products, CH2NH+H2O2, CH3NH+OOH,...
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ژورنال
عنوان ژورنال: Chemistry Letters
سال: 1972
ISSN: 0366-7022,1348-0715
DOI: 10.1246/cl.1972.1169