115994-27-9Relevant academic research and scientific papers
ADDITION OF AMINOKETENE DITHIOACETALS TO α,β-UNSATURATED KETONES. SYNTHESIS AND REACTIONS OF CYCLOHEX-2-EN-1,4-DIONE MONODITHIOACETALS
Page, Philip C. Bulman,Harkin, Shaun A,Marchington, Allan P.,Niel, Monique B. van
, p. 3819 - 3838 (1989)
Aminoketene dithioacetals add to α,β-unsaturated ketones to give 1,5-diketones after hydrolytic work-up.Upon treatment with acid or base, these diketones suffer intramolecular aldol reactions yielding cyclohex-2-en-1,4-dione monodithioacetals, interesting and useful synthetic equivalents of cyclohex-2-en-1,4-diones which readily undego conjugate addition and cycloaddition reactions.
Dithiane- and trithiane-based photolabile scaffolds for molecular recognition
Mitkin, Oleg D.,Kurchan, Alexei N.,Wan, Yongqin,Schiwal, Brian F.,Kutateladze, Andrei G.
, p. 1841 - 1843 (2001)
(formula presented) A modular synthetic approach to novel dithlane- and trithlane-based photolabile molecular hosts equipped with elements of molecular recognition is developed. The approach provides ready access to a family of amino-derivatized photocleavable molecular systems capable of hydrogen-bonding-based recognition of biologically relevant molecules, e.g., ureas, barbiturates etc. These systems undergo efficient photofragmentation in the presence of external (e.g., benzophenone) or internal (e.g., nitropyridine) electron-transfer sensitizers.
