Intramolecular ortho-C-H activation and C-N/C-O cyclizations of phenyl amidines and amides have recently been achieved u......

Extraction chromatography has been proven a sufficient method for the isolation of 90Sr from large quantities of inactiv......

Our success in the palladium-catalyzed cyclization and cross-coupling of alkynes bearing halideor triflate groups in pr......

2, 3, 11, 12-Tetramethoxy-3b, 4, 5, 6-tetrahydro-8H-7a-aza-benzo[fg]naphthacen-7-one 7 was synthesized via N-acyliminium......

A new synthesis of spirocyclic oxindole analogue spiro[piperidine-4,3’-pyrrolo[2,3-b]pyridin]-2’(1’H)-one 1 is descri......

Objective: To evaluate the antibacterial activity of ten synthetic tetrahydroisoquinolines against eight bacterial strai......

二丙酮果糖的3-OH基经氧化后,生成的二酮糖(1)与苯甲酰胼反应,形成相应的酰腙(2),该酰腙与乙酸酐反应,可立体专一地环化成二螺噁二......