126569-71-9Relevant articles and documents
o-Iodoxybenzoic Acid (IBX) as a Viable Reagent in the Manipulation of Nitrogen- and Sulfur-Containing Substrates: Scope, Generality, and Mechanism of IBX-Mediated Amine Oxidations and Dithiane Deprotections
Nicolaou,Mathison, Casey J. N.,Montagnon, Tamsyn
, p. 5192 - 5201 (2004)
o-Iodoxybenzoic acid (IBX), a highly versatile hypervalent iodine(V) reagent, was found to efficiently mediate the dehydrogenation of amines in addition to facilitating the oxidative cleavage of dithioacetals and dithioketals. Through the development of relevant IBX-based protocols, a plethora of useful synthetic intermediates, including imines, oximes, ketones, and aromatic N-heterocycles, were found to be readily accessible under notably mild conditions. Further investigation of these transformations led to the elucidation of valuable mechanistic details, resulting in the conclusion that they proceed via ionic rather than single electron transfer (SET) pathways.
Stereocontrolled Synthesis of N-Vinyl-, N-(1'-Propenyl)-, and N-Unsubstituted-β-lactams from 2-Aza-1,3-butadienes via the Staudinger Reaction
Georg, Gunda I.,He, Ping,Kant, Joydeep,Wu, Zhi-jun
, p. 5771 - 5778 (2007/10/02)
2-Aza-1,3-butadienes 2 and 5 were synthesized in good yields and on a large scale.Reaction of 2 and 5 with acid chlorides in the presence of triethylamine (Staudinger reaction) resulted in the high-yielding formation of N-vinyl- and N-(1'-propenyl)-β-lact
NEW PESTICIDES AND INTERMEDIATES. PART VIII. QUATERNARY AMMONIUM SALTS OF AZACYCLIC DERIVATIVES
Witek, Stanislaw,Bielawska, Alicja,Bielawski, Jacek
, p. 207 - 212 (2007/10/02)
-