作者:Kalla Reddi Mohan Naidu、Pasupuleti Visweswara Rao、Chamarthi Naga Raju、Kambam Srinivasulu
DOI:10.1002/ardp.201000280
日期:2011.11
Synthesis of 1‐substituted‐1,3,2‐diazaphosphole 1‐oxides (3a–l) were accomplished via a two‐step process. It involves the preparation of diazaphospholo 1‐oxide monochloride intermediate (2) and its subsequent reaction with phenols/amino acid esters in dry THF in the presence of triethylamine at 40–45°C. The structures of newly synthesized compounds were characterized by spectral and elemental analysis
1-取代-1,3,2-二氮杂磷1-氧化物(3a-l)的合成是通过两步法完成的。它涉及制备二氮杂磷酰 1-氧化物单氯化物中间体 (2),然后在 40–45°C 下,在无水 THF 中,在三乙胺存在下,它与酚类/氨基酸酯反应。通过光谱和元素分析表征了新合成化合物的结构。对标题化合物的体外抗氧化特性进行了评估。