financial support from the National Natural Science Foundation of China (Nos. 21871112 and 21971090)。
A new organocatalytic double annulation cascade involving scission/recombination of N-O bonds of nitrones is reported for the first time, and used to produce a range of hitherto unprecedented tricyclic bridged-fused b...
supported by the Natural Science Foundation of Anhui Province Education Department(No.KJ2014A141);the National Natural Science Foundation of China(No.21171008)
The bicyclic product containing a chromene skeleton and a propargylamine skeleton(C(22)H(22)N2O2) was synthesized from the double sites of terminal alkyne, piperazine derivative and formaldehyde via one-pot proc...