DOUBLY<i>N</i>-CONFUSED CALIX[4]PYRROLE PREPARED BY RATIONAL SYNTHESIS
作者:Qingqi Chen、Tianyu Wang、Yi Zhang、Qiuan Wang、Jinshi Ma
DOI:10.1081/scc-120003153
日期:2002.1
Doubly N-confused calix[4]pyrrole 4 is prepared in high yield by the [3 + 1] condensation of tripyrrane 3 with 2,4-dihdoxymethylpyrrole 2 under acid-catalysed conditions.
N-Confused Expanded Porphyrin: First Example of a Modified Sapphyrin with an Inverted N-Confused Pyrrole Ring
作者:Simi K. Pushpan、Alagar Srinivasan、Venkataramanarao G. Anand、Sundararaman Venkatraman、Tavarekere K. Chandrashekar、Bhavani S. Joshi、Raja Roy、Hiroyuki Furuta