Photochemical Synthesis of Lactones, Cyclopropanes and ATRA Products: Revealing the Role of Sodium Ascorbate**
作者:Marie Rrapi、Charikleia S. Batsika、Nikolaos F. Nikitas、Nicholas D. C. Tappin、Ierasia Triandafillidi、Philippe Renaud、Christoforos G. Kokotos
DOI:10.1002/chem.202400253
日期:——
Photochemistry: A direct and mild photochemical synthesis of lactones, cyclopropanes and ATRA products, utilizing sodium ascorbate or ascorbic acid as the halogen/hydrogen bonding mediator and irradiation at 370 nm, 390 nm or 427 nm LED as the irradiation source. A variety of iodo-reagents were activated via halogen or hydrogen bonding and reacted successfully with a number of alkenes without the use
光化学:利用抗坏血酸钠或抗坏血酸作为卤素/氢键介体,并以 370 nm、390 nm 或 427 nm LED 为照射源,直接温和地光化学合成内酯、环丙烷和 ATRA 产品。各种碘试剂通过卤素或氢键被激活,并在不使用外部光催化剂的情况下与许多烯烃成功反应,从而产生良好至优异的产率(高达 95% 的产率)的产品。