A reatividade do ilídeo de fósforo estabilizado derivado da difenilciclopropenona, o α-(trifenilfosforanilideno)-benzilfenilceteno, frente a compostos nitrogenados polifuncionalizados foi investigada. Em particular, a reação do α-(trifenilfosforanilideno)-benzilfenilceteno com o azodicarboxilato de etila pode se constituir como um novo método de síntese de N-acil-carbamatos densamente substituidos. The reactivity of α-(triphenylphosphoranylidene)-benzylphenylketene, a stabilized phosphorus ylide derived from diphenylcyclopropenone, toward nitrogen compounds was investigated. Particularly, the reaction of diethyl azodicarboxylate with α-(triphenylphosphoranylidene)-benzylphenylketene provides a new route to polysubstituted N-acyl carbamates
The reactions of triphenylphosphoranylidenesuccinic anhydride with amines, hydrazines and dipolar ni...
The oxidation of 3-niono- and 3, 4-di-substituted 2-pyrazolin-5-ones was studied to determine whethe...
In this work, the reactivity of cyclopropenones toward N-acylamidine derivatives was investigated. D...
The reactivity of alpha-(triphenylphosphoranylidene)-benzylphenylketene, a stabilized phosphorus yli...
p. 687-691The reactivity of α-(triphenylphosphoranylidene)-benzylphenylketene, a stabilized phosphor...
The reactivity of α-(triphenylphosphoranylidene)-benzylphenylketene, a stabilized phosphorus ylide d...
Neste trabalho, investigou-se a reatividade de ciclopropenonas e dos ilídeos de fósforo estabilizado...
The reactions of triphenylphosphoranylidenesuccinic anhydride with amines, hydrazines and dipolar ni...
As reações do anidrido trifenilfosforanilidenossuccínico frente a aminas, hidrazinas e nucleófilos n...
A novel phosphorylation reaction of dichlorodinitrobenzofuroxan by triphenylphosphine has been studi...
We developed a new approach to the synthesis of phosphoranes and carba phosphatranes on the basis of...
The reactivity of diethyl azodicarboxylate (DEAD)/diisopropyl azodicarboxylate (DIAD) with P(III) co...
1. Trimethyl phosphite reacts with dibenzalacetone to give 2, 2, 2-trimethoxy-3-phenyl-5-(β-phenyl)-...
1. C,N-Diphenylnitrone reacts with trimethyl phosphite to give trimethyl phosphate and benzalaniline...
1. Triphenylphosphite reacts with phenylbenzoyldiimide and the dimethyl ester of azodicarboxylic aci...
The reactions of triphenylphosphoranylidenesuccinic anhydride with amines, hydrazines and dipolar ni...
The oxidation of 3-niono- and 3, 4-di-substituted 2-pyrazolin-5-ones was studied to determine whethe...
In this work, the reactivity of cyclopropenones toward N-acylamidine derivatives was investigated. D...
The reactivity of alpha-(triphenylphosphoranylidene)-benzylphenylketene, a stabilized phosphorus yli...
p. 687-691The reactivity of α-(triphenylphosphoranylidene)-benzylphenylketene, a stabilized phosphor...
The reactivity of α-(triphenylphosphoranylidene)-benzylphenylketene, a stabilized phosphorus ylide d...
Neste trabalho, investigou-se a reatividade de ciclopropenonas e dos ilídeos de fósforo estabilizado...
The reactions of triphenylphosphoranylidenesuccinic anhydride with amines, hydrazines and dipolar ni...
As reações do anidrido trifenilfosforanilidenossuccínico frente a aminas, hidrazinas e nucleófilos n...
A novel phosphorylation reaction of dichlorodinitrobenzofuroxan by triphenylphosphine has been studi...
We developed a new approach to the synthesis of phosphoranes and carba phosphatranes on the basis of...
The reactivity of diethyl azodicarboxylate (DEAD)/diisopropyl azodicarboxylate (DIAD) with P(III) co...
1. Trimethyl phosphite reacts with dibenzalacetone to give 2, 2, 2-trimethoxy-3-phenyl-5-(β-phenyl)-...
1. C,N-Diphenylnitrone reacts with trimethyl phosphite to give trimethyl phosphate and benzalaniline...
1. Triphenylphosphite reacts with phenylbenzoyldiimide and the dimethyl ester of azodicarboxylic aci...
The reactions of triphenylphosphoranylidenesuccinic anhydride with amines, hydrazines and dipolar ni...
The oxidation of 3-niono- and 3, 4-di-substituted 2-pyrazolin-5-ones was studied to determine whethe...
In this work, the reactivity of cyclopropenones toward N-acylamidine derivatives was investigated. D...