2826-88-2Relevant academic research and scientific papers
PHOTOCHEMISTRY OF IMINIUM SALTS. ELECTRON TRANSFER MECHANISMS FOR SINGLET QUENCHING AND PHOTOADDITION OF N-ELECTRON DONATING ALCOHOLS AND ETHERS
Mariano, Patrick S.,Stavinoha, Jerome,Bay, Elliott
, p. 3385 - 3396 (1981)
Several aspects of past and current studies in the area of iminium salt photochemistry are discussed.Investigations of olefin-iminium salt photoaddition and photocyclization reactions are reviewed and conclusions about electron-transfer pathways for fluor
Ring-Chain Tautomerism of Pseudooxynicotine and Some Other Iminium Compounds
Brandaenge, Svante,Lindblom, Lars,Pilotti, Ake,Rodriguez, Benito
, p. 617 - 622 (2007/10/02)
The ring-chain tautomerism in aqueous solution of the nicotine metabolite pseudooxynicotine (1) has been studied.Of the four possible forms of 1, only the chain form 1a and the iminium form 1c could be observed by NMR spectroscopy.The chain form 1a was strongly preponderant at high or low pH.The proportion of 1c reached a maximum level of 52-53 percent in a neutral solution of 1.These results differ strongly from those published by other workers.Some analogous compounds (e.g. 5 and 6) have also been investigated.
