The use of silyltriorganostannanes, R3SiSnR'3, in organic synthesis. A novel palladium-catalyzed tandem transmetalation-cyclization reaction
摘要:
The intramolecular coupling of vinyl triflates 12 with vinyl halides proceeded smoothly in the presence of Bu3SnSiMe3 (1a) and a palladium catalyst and gave cyclic products 13 via tandem intermolecular and intramolecular transmetalations.
The use of silyltriorganostannanes, R3SiSnR'3, in organic synthesis. A novel palladium-catalyzed tandem transmetalation-cyclization reaction
摘要:
The intramolecular coupling of vinyl triflates 12 with vinyl halides proceeded smoothly in the presence of Bu3SnSiMe3 (1a) and a palladium catalyst and gave cyclic products 13 via tandem intermolecular and intramolecular transmetalations.