A facile and efficient synthesis of 3-spirocyclopentene-2-oxindoles via palladium mediated vinylcyclopropane-cyclopentene rearrangement of oxindole derived vinylcyclopropanes

作者：Lingam Kandapalam Arun Prasath; Shanmugam Ponnusamy^*

来源：Tetrahedron Letters, 2013, 54(32): 4202-4206.

DOI：10.1016/j.tetlet.2013.05.104

• Palladium
• VCP rearrangement
• Spirocyclopentene-2-oxindole
• Vinylcyclopropane
• Oxindole

Palladium catalyzed synthesis of a number of novel 3-spirocyclopentene-2-oxindoles in good yields has been accomplished from geometrically strained 3-vinylcyclopropane-2-oxindole via vinylcyclopropane-cyclopentene rearrangement.

• 出版日期2013-8-7