Cesium Carbonate Mediated Cyclization of Oxotryptamines with Allenoates: An Approach to Spiro[azepane-4,3 '-indol]-2 '(1 ' H)-ones

Yang, ZR; Shi, M

Shi, M (corresponding author), Univ Chinese Acad Sci, Chinese Acad Sci, Shanghai Inst Organ Chem, Ctr Excellence Mol Synth,State Key Lab Organometa, 345 Lingling Rd, Shanghai 200032, Peoples R China.

SYNLETT, 2021; 32 (11): 1093