2049-62-9Relevant academic research and scientific papers
Electrochemical selenation of phosphonates and phosphine oxides
Guo, Shengmei,Li, Sen,Zhang, Zhebin,Yan, Wenjie,Cai, Hu
, (2020)
An environmentally friendly electrocatalytic strategy for the synthesis of organoselenophospho-rus between phosphonates /phosphine oxides and selenols/diselenides is reported. The reaction was performed with metal-, base- and oxidant-free at room temperat
Accelerating Electrochemical Synthesis through Automated Flow: Efficient Synthesis of Chalcogenophosphites
Amri, Nasser,Wirth, Thomas
supporting information, p. 1894 - 1898 (2020/11/24)
Integrated electrochemical reactors in automated flow systems have been utilised for chalcogenophosphite formations. Multiple electrochemical reactions can be performed using a programmed sequence in a fully autonomous way. Differently functionalised chal
Photoinduced Coupling Reaction of Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide with Interelement Compounds: Application to the Synthesis of Thio- or Selenophosphinates
Sato, Yuki,Kawaguchi, Shin-Ichi,Nomoto, Akihiro,Ogawa, Akiya
, p. 3558 - 3567 (2017/08/16)
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (TMDPO) is a radical initiator widely used in the field of macromolecular chemistry, but not often applied in synthetic organic chemistry. We have focused on the use of TMDPO as a phosphorus source in reactions with different E - E compounds, where E - E represents a heteroatom-heteroatom bond, under photoirradiation. Interestingly, the cross-coupling reaction between TMDPO and disulfides or diselenides successfully affords thio- or selenophosphinates and thio- or selenoesters, respectively. The synthesis of series of thio- and selenophosphinates by this photoinduced cross-coupling reaction is demonstrated.
Chloroform-based Atherton-Todd-type reactions of alcohols and thiols with secondary phosphine oxides generating phosphinothioates and phosphinates
Li, Shan,Chen, Tieqiao,Saga, Yuta,Han, Li-Biao
, p. 71544 - 71546 (2015/09/08)
Chloroform-based Atherton-Todd-type reactions of alcohols and thiols with secondary phosphine oxides, generating phosphinothioates and phosphinates, respectively, are described. Various valuable phosphinothioates and phosphinates including those with functional groups are readily prepared under mild reaction conditions.
Rhodium-catalyzed highly stereoselective hydroselenation of internal alkynes bearing an electron-withdrawing group
Kawaguchi, Shin-Ichi,Kotani, Mao,Atobe, Shingo,Nomoto, Akihiro,Sonoda, Motohiro,Ogawa, Akiya
experimental part, p. 6766 - 6769 (2012/02/05)
Rhodium-catalyzed highly regio- and stereoselective hydroselenation of internal alkynes bearing an electron-withdrawing group took place to give (E)-vinyl selenides in good yields. The excellent syn stereoselectivity of this rhodium-catalyzed hydroselenation is of great importance in terms of complementing the previously reported hydroselenation of alkynes.
