申请人:POPIK VLADIMIR V.
公开号:US20110108411A1
公开(公告)日:2011-05-12
Methods for labeling a substrate using a hetero-Diels-Alder reaction are disclosed. The hetero-Diels-Alder reaction includes the reaction of an o-quinone methide (e.g., an o-naphthoquinone methide) with a polarized olefin to form a hetero-Diels-Alder adduct. The o-quinone methide or the polarized olefin can be attached to a surface of a substrate, and the other of the o-quinone methide or the polarized olefin can include a detectable label. The o-quinone methide can conveniently be generated by irradiation of a precursor compound, preferably in an aqueous solution, suspension, or dispersion.
公开了使用异构Diels-Alder反应标记基底的方法。异构Diels-Alder反应包括将邻苯二酚亚甲基(例如,邻萘醌亚甲基)与极化烯烃反应,形成异构Diels-Alder加合物。邻苯二酚亚甲基或极化烯烃可以附着在基底的表面上,另一个邻苯二酚亚甲基或极化烯烃可以包含可检测的标记。邻苯二酚亚甲基可以通过辐照前体化合物方便地生成,最好在水溶液、悬浮液或分散液中。