Tetrahydropyridopyrimidines (THPPm) 1-3 underwent tandem cleavage-cyclization piperidine ring enlargement under the action of terminal activated alkynes to produce tetrahydropyrimido[4,5-d]azocines 4-7 in good preparative yields. The latter compounds are representatives of a new heterocyclic system. © 2005 Elsevier Ltd. All rights reserved
Tetrahydroisoquinolines underwent tandem piperidine ring enlargement in the presence of activated al...
1-Aryl-substituted tetrahydrothieno[3,2-c]pyridines easily undergo domino reactions with activated a...
1-Aryl-substituted tetrahydrothieno[3,2-c]pyridines easily undergo domino reactions with activated a...
Tetrahydropyridopyrimidines (THPPm) 1-3 underwent tandem cleavage-cyclization piperidine ring enlarg...
A method for the preparation of 4-amino-substituted tetrahydropyrimido[4,5- d]azocines containing an...
A method for the preparation of 4-amino-substituted tetrahydropyrimido[4,5- d]azocines containing an...
Triazolo[1′,5′:1,2]pyrimido[4,5-d]azocines were synthesized by the tandem expansion of the tetrahydr...
Triazolo[1′,5′:1,2]pyrimido[4,5-d]azocines were synthesized by the tandem expansion of the tetrahydr...
The first synthesis of tetrahydrochromeno[4,3-d]azocines via an alkyne-induced expansion reaction is...
The first synthesis of tetrahydrochromeno[4,3-d]azocines via an alkyne-induced expansion reaction is...
Tetrahydropyrrolo[3,2-c]pyridines (THPP) upon the reaction with DMAD in acetonitrile or DMSO at rt u...
Tetrahydropyrrolo[3,2-c]pyridines (THPP) upon the reaction with DMAD in acetonitrile or DMSO at rt u...
It has been established that 2-R-4-oxotetrahydropyrido[4,3-d]pyrimidines, under the action of activa...
It has been established that 2-R-4-oxotetrahydropyrido[4,3-d]pyrimidines, under the action of activa...
Tetrahydroisoquinolines underwent tandem piperidine ring enlargement in the presence of activated al...
Tetrahydroisoquinolines underwent tandem piperidine ring enlargement in the presence of activated al...
1-Aryl-substituted tetrahydrothieno[3,2-c]pyridines easily undergo domino reactions with activated a...
1-Aryl-substituted tetrahydrothieno[3,2-c]pyridines easily undergo domino reactions with activated a...
Tetrahydropyridopyrimidines (THPPm) 1-3 underwent tandem cleavage-cyclization piperidine ring enlarg...
A method for the preparation of 4-amino-substituted tetrahydropyrimido[4,5- d]azocines containing an...
A method for the preparation of 4-amino-substituted tetrahydropyrimido[4,5- d]azocines containing an...
Triazolo[1′,5′:1,2]pyrimido[4,5-d]azocines were synthesized by the tandem expansion of the tetrahydr...
Triazolo[1′,5′:1,2]pyrimido[4,5-d]azocines were synthesized by the tandem expansion of the tetrahydr...
The first synthesis of tetrahydrochromeno[4,3-d]azocines via an alkyne-induced expansion reaction is...
The first synthesis of tetrahydrochromeno[4,3-d]azocines via an alkyne-induced expansion reaction is...
Tetrahydropyrrolo[3,2-c]pyridines (THPP) upon the reaction with DMAD in acetonitrile or DMSO at rt u...
Tetrahydropyrrolo[3,2-c]pyridines (THPP) upon the reaction with DMAD in acetonitrile or DMSO at rt u...
It has been established that 2-R-4-oxotetrahydropyrido[4,3-d]pyrimidines, under the action of activa...
It has been established that 2-R-4-oxotetrahydropyrido[4,3-d]pyrimidines, under the action of activa...
Tetrahydroisoquinolines underwent tandem piperidine ring enlargement in the presence of activated al...
Tetrahydroisoquinolines underwent tandem piperidine ring enlargement in the presence of activated al...
1-Aryl-substituted tetrahydrothieno[3,2-c]pyridines easily undergo domino reactions with activated a...
1-Aryl-substituted tetrahydrothieno[3,2-c]pyridines easily undergo domino reactions with activated a...