Dioxygen-induced oxidative activation of a P-H bond: radical oxyphosphorylation of alkenes and alkynes toward β-oxy phosphonates

作者：Peng, Pan; Lu, Qingquan; Peng, Long; Liu, Chao; Wang, Guangyu; Lei, Aiwen^*

来源：Chemical communications, 2016, 52(83): 12338-12341.

DOI：10.1039/c6cc06881b

• PHOSPHORUS-CENTERED RADICALS
• METAL-FREE
• VISIBLE-LIGHT
• C-P
• AEROBIC OXYPHOSPHORYLATION
• PHOTOREDOX CATALYSIS
• TERMINAL ALKYNES
• OLEFIN SYNTHESIS
• KETOPHOSPHONATES
• ACIDS

The dioxygen-induced radical oxyphosphorylation of alkenes and alkynes is presented, wherein a P-H bond was activated by molecular oxygen. Various beta-oxy phosphonates could be facilely synthesized without the assistance of any transition metals or extra organic initiators. Mechanistic studies showed that HP(O)Ph-2 acts as a reductant to accelerate oxyphosphorylation.

• 出版日期2016
• 单位江西师范大学; 武汉大学