Catalyst-Free Synthesis of Skipped Dienes from Phosphorus Ylides, Allylic Carbonates, and Aldehydes via a One-Pot SN2′ Allylation–Wittig Strategy
S Xu, S Zhu, J Shang, J Zhang, Y Tang… - The Journal of Organic …, 2014 - ACS Publications
A catalyst-free allylic alkylation of stabilized phosphorus ylides with allylic carbonates via a
regioselective SN2′ process is presented. Subsequent one-pot Wittig reaction with both …
regioselective SN2′ process is presented. Subsequent one-pot Wittig reaction with both …
[PDF][PDF] A facile access to condensed and spirosubstituted pyrimidine phosphor esters
WM Abdou, MAI Salem, RF Barghash - Arkivoc, 2007 - arkat-usa.org
Abstract Treatment of alloxan-5-oximes with different types of phosphonate carbanions gave
moderate to high yields of condensed and spiro bis-heterocyclic systems bearing a …
moderate to high yields of condensed and spiro bis-heterocyclic systems bearing a …
Study of Insertion Reactions with Phosphorus Ylides− On Reactions between 4‐(4‐Methylphenyl)‐2, 3‐benzoxazin‐1‐one and Alkylidene Phosphoranes
(4‐Methylphenyl)‐2, 3‐benzoxazin‐1‐one (1) reacts thermally with a series of alkylidene
phosphoranes and the relevant salts to give mainly substituted isoquinolines. Thus …
phosphoranes and the relevant salts to give mainly substituted isoquinolines. Thus …
A Comparison of Phosphonium and Phosphonate Carbanion Reagents inReactions with 1, 3-Diphenyl-2-(hydroxyimino)-1, 3-propanedione
WM Abdou, YO El-Khoshnieh, MAI Salem… - Synlett, 2002 - thieme-connect.com
Diphenyl-2-(hydroxyimino)-1, 3-propanedione 1 reacted with phosphonium ylides 2a, b to
give mainly the substituted 1-hydroxy-2, 3-dihydropyrroles 6a, b along with the novel ylides …
give mainly the substituted 1-hydroxy-2, 3-dihydropyrroles 6a, b along with the novel ylides …
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 …
PHOSPHORYLATION OF α-OXIMINOACETONITRILE
A Hantz, M Darabantu, E Mateiciuc… - Phosphorus, Sulfur, and …, 1998 - Taylor & Francis
PHOSPHORYLATION OF α-OXIMINOACETONITRILE Page 1 PltrrJplrorur. Sulfrir and Silicon.
199X. Vnl. pp. I- I 2 Reprints available directly from the publisher Photocopying permitted hy …
199X. Vnl. pp. I- I 2 Reprints available directly from the publisher Photocopying permitted hy …