Reactions of α-Diketones and o-Quinones with Phosphorus Compounds
FH Osman, FA El-Samahy - Chemical reviews, 2002 - ACS Publications
The chemistry of organic phosphorus compounds has shown a remarkable growth
throughout the past 5 decades. Meanwhile, it has attracted much interest, especially the …
throughout the past 5 decades. Meanwhile, it has attracted much interest, especially the …
Chemical reactivity of alkylidene phosphoranes and the relevant phosphonium salts toward some carbon-nitrogen systems
WM Abdou - Phosphorus, Sulfur, and Silicon and the Related …, 2002 - Taylor & Francis
The published work on the main chemical reactions of alkylidene phosphoranes and the
relevant phosphonium salts with different carbon-nitrogen systems are thoroughly …
relevant phosphonium salts with different carbon-nitrogen systems are thoroughly …
Reaction of some Wittig reagents with glyoxylanilide-2-oxime and diacetylmonoxime
AA El-Kateb, HA Abdel-Malek - … , Sulfur, and Silicon and the Related …, 1996 - Taylor & Francis
Abstract Glyoxylanilide-2-oxime (I) reacts with Wittig reagents IIIa-c in refluxing dry toluene to
give the ylid phosphoranes Va, Vb and IVe respectively. Diacetylmonoxime (II) reacts with …
give the ylid phosphoranes Va, Vb and IVe respectively. Diacetylmonoxime (II) reacts with …
[引用][C] Oxalylmethylenephosphoranes. 2. Synthesis and biological activity of some methylenetriphenylphosphoranes and phosphonium salts containing an acyl moiety
VO Koz'minykh, GA Shavkunova, ES Berezina… - Pharmaceutical …, 1994 - Springer
Among the acylmethylene phosphoranes, the mono-and/3-dicarbonyl (diacyl-) ylides widely
used as Wittig reagents are well known [4, 36]. Much less studied are the acyl ylides having …
used as Wittig reagents are well known [4, 36]. Much less studied are the acyl ylides having …