Increased stability of phosphite ozonides derived from 4-hydroxymethyl-1-phospha-2,6,7-trioxabicyclo[2.2.2]octane
作者:Socorro M. Ramos、Jeffrey C. Owrutsky、Philip M. Keehn
DOI:10.1016/s0040-4039(00)98255-8
日期:1985.1
Substituent changes at the hydroxyl group in the title compound affect the stability of the corresponding phosphite ozonides generated at the remote phosphorous atom. The benzoyl derivative was found to have a half-life > 100 minutes at 180°C and is at least 10 times more stable at that temperature than 1-phospha-2,8,9-trioxaadamantane ozonide.
标题化合物中羟基的取代基变化会影响在远端磷原子处生成的相应亚磷酸酯氮氧化物的稳定性。发现苯甲酰基衍生物在180℃下的半衰期> 100分钟,并且在该温度下的稳定性至少是1-膦-2,8,9-三氧杂金刚烷恶臭化物的10倍。