Synthesis of Pyrido[1,2-<i>b</i>]indazoles via Aryne [3 + 2] Cycloaddition with <i>N</i>-Tosylpyridinium Imides
作者:Jingjing Zhao、Chunrui Wu、Pan Li、Wenying Ai、Hongli Chen、Chaojie Wang、Richard C. Larock、Feng Shi
DOI:10.1021/jo200863e
日期:2011.8.19
The [3 + 2] cycloaddition of arynes with N-tosylpyridinium imides, followed by an elimination of Ts-, affords pyrido[1,2-b]indazoles under mild reaction conditions in good yields.
The Preparation of lsoquinoline-<i>N</i>-imines by the Reaction of 1-Acyl-2-(2′-oxoalkyl)-arenes with Hydrazides
作者:Patrick N. Anderson、John T. Sharp、H. Raj Sood
DOI:10.1055/s-1985-31128
日期:——
ANDERSON, P. N.;SHARP, J. T.;RAJ, SOOD, H., SYNTHESIS, BRD, 1985, N 1, 106-107