作者:M. J. Broadhurst、R. Grigg、A. W. Johnson
DOI:10.1039/j39710003681
日期:——
The preparation of 21-oxa, 21-thia-, 21,23-dioxa-, 21,23-dithia-, and 21-oxa-23-thia-porphins is described. These new porphin analogues have spectral properties similar to those of the porphins, which supports their formulation as aromtic macrocycles. Surprising basicity is displayed by 21,22- and 21,23-dioxaporphins and unusual mass spectra are produced by the oxaporphins. Only the 21-oxa- and 21-thia-porphins
描述了21-氧杂,21-硫杂,21,23-二恶杂,21,23-二硫杂和21-氧-23-杂卟啉的制备。这些新的卟啉类似物具有类似于卟啉的光谱特性,这支持将它们配制成芳香性大环化合物。21,22-和21,23-二氧杂卟啉显示出令人惊讶的碱性,而氧杂吗啡产生异常的质谱。在形成金属卟啉的通常条件下,只有21-氧杂和21-硫杂形成金属配合物。报告了在新的大环化合物上进行氘交换研究的结果。