Crosslinking 2,5-Dihydro-1<i>H</i>-pyrrol-1-yloxyl Spin-Label Reagents Bifunctionalized with Azidophthalimidyl and Methylthiosulfonyloxy Groups
作者:Tamás Kálai、Blanka Rozsnyai、Gyula Jerkovich、Kálmán Hideg
DOI:10.1055/s-1994-25641
日期:——
Oxy-Cope and ortho ester Claisen rearrangements of 5- and 6-membered N-oxyl radicals were carried out. The resulting more stable 5-membered bromo derivative 6 was used in the synthesis of bifunctionalized crosslinking photo- and thiol-label 12.
进行了 5 元和 6 元 N-氧基自由基的 Oxy-Cope 和原酸酯 Claisen 重排。所得更稳定的 5 元溴衍生物 6 用于合成双功能化交联光标记和硫醇标记 12。