One Reacts as Two: Applications of N-Isocyaniminotriphenylphosphorane in Diversity-Oriented Synthesis
GM Ojeda-Carralero, LG Ceballos, J Coro… - ACS Combinatorial …, 2020 - ACS Publications
N-Isocyaniminotriphenylphosphorane (NIITP) is a functionalized isonitrile that has been
extensively applied in a variety of organic reactions during the last two decades. This …
extensively applied in a variety of organic reactions during the last two decades. This …
Synthesis of 1,3,4-oxadiazoles from the reaction of N-isocyaniminotriphenylphosphorane (NICITPP) with cyclohexanone, a primary amine and an aromatic carboxylic acid via …
A Ramazani, Y Ahmadi, N Fattahi… - … , Sulfur, and Silicon …, 2016 - Taylor & Francis
The 1: 1 imine intermediate generated by the addition of a primary amine to cyclohexanone
trapped by N-isocyaniminotriphenylphosphorane (NICITPP) in the presence of aromatic …
trapped by N-isocyaniminotriphenylphosphorane (NICITPP) in the presence of aromatic …
“β-Cyclodextrin nano-reactor”-catalyzed synthesis of 2H-chromene-2,3-dicarboxylates from in-situ-generated stabilized phosphorus ylides via intramolecular Wittig …
A convenient one-pot synthesis of chromene derivatives from the three-component reaction
of triphenylphosphine and dialkyl acetylenedicarboxylate and 2-hydroxybenzaldehyde …
of triphenylphosphine and dialkyl acetylenedicarboxylate and 2-hydroxybenzaldehyde …
Efficient synthesis of quinolines via a Knoevenagel/Staudinger/aza-Wittig sequence
F Qu, P He, RF Hu, XH Cheng, S Wang… - Synthetic …, 2015 - Taylor & Francis
A simple and efficient method for the construction of quinoline derivatives from 2-
azidobenzaldehyde and various carbonyl compounds was developed. The process involves …
azidobenzaldehyde and various carbonyl compounds was developed. The process involves …
Ultrasound-Promoted Three-Component Reaction of N-isocyaniminotriphenyl-phosphorane, (E)-cinnamic Acids, and Biacetyl
A Ramazani, M Rouhani… - … , Sulfur, and Silicon …, 2015 - Taylor & Francis
Abstract Fully substituted 1, 3, 4-oxadiazole derivatives were obtained in a one-pot three-
component reaction of N-isocyaniminotriphenylphosphorane, biacetyl, and (E)-cinnamic …
component reaction of N-isocyaniminotriphenylphosphorane, biacetyl, and (E)-cinnamic …
In situ generated stabilized phosphorus ylides mediated a mild and efficient method for the preparation of some new sterically congested electron-poor N-vinylated …
M Bahrami, A Ramazani, Y Hanifehpour… - … , Sulfur, and Silicon …, 2016 - Taylor & Francis
Protonation of the highly reactive 1: 1 intermediate produced in the reaction between
triphenylphosphine and an acetylenic ester by a NH acid (4-phenylphthalazin-1 (2 H)-one …
triphenylphosphine and an acetylenic ester by a NH acid (4-phenylphthalazin-1 (2 H)-one …
The Reaction of N-Isocyaniminotriphenylphosphorane With Biacetyl in the Presence of (E)-Cinnamic Acids: Synthesis of Fully Substituted 1,3,4-Oxadiazole Derivatives via …
A Ramazani, B Abdian, FZ Nasrabadi… - … , Sulfur, and Silicon and …, 2013 - Taylor & Francis
Reaction of N-isocyaniminotriphenylphosphorane with biacetyl in the presence of (E)-
cinnamic acids proceeds smoothly at room temperature and under neutral conditions to …
cinnamic acids proceeds smoothly at room temperature and under neutral conditions to …
Four-Component Synthesis of Disubstituted 1,3,4-Oxadiazoles from N-Isocyaniminotriphenylphosphorane, Phenylacetylenecarboxylic Acid, Chloroacetone …
A Ramazani, FZ Nasrabadi, Z Karimi… - Synthetic …, 2013 - Taylor & Francis
The 1: 1 imine intermediate generated by the addition of primary amine to chloroacetone
derivatives is trapped by N-isocyaniminotriphenylphosphorane in the presence of …
derivatives is trapped by N-isocyaniminotriphenylphosphorane in the presence of …
(N-Isocyanimino)Triphenylphosphorane as an Efficient Reagent for the Preparation of N-Benzyl-1-Phenyl-1-(5-Phenyl-1,3,4-Oxadiazol- 2-yl)Methanamine …
A novel isocyanide-based four-component reaction between (N-isocyanimino)
triphenylphosphorane, benzyl amine, benzaldehyde derivatives, and various carboxylic …
triphenylphosphorane, benzyl amine, benzaldehyde derivatives, and various carboxylic …
Three-component reaction of N-isocyaniminotriphenylphosphorane (Ph3PNNC), biacetyl, and a carboxylic acid in water
Reaction of N-isocyaniminotriphenylphosphorane with biacetyl in the presence of a
carboxylic acid in water proceeds smoothly at RT (20–26° C) and neutral conditions to afford …
carboxylic acid in water proceeds smoothly at RT (20–26° C) and neutral conditions to afford …