1432746-91-2Relevant academic research and scientific papers
Synthesis of benzoxazoles via an amine-catalyzed [4 + 1] annulation
Song, Aiguo,Chen, Xiaobei,Song, Xixi,Zhang, Xinshuai,Zhang, Shilei,Wang, Wei
supporting information, p. 2510 - 2513 (2013/06/27)
An unprecedented simple pyrrolidine catalyzed [4 + 1] annulation reaction of ynals with N-protected-2-aminophenols is reported. The utilization of the unique property and reactivity of the C=C triple bond in ynals leads to two consecutive conjugate additi
