Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=gpss20 Phosphorus, Sulfur, and Silicon and the Related Elements ISSN: (Print) (Online) Journal homepage: https://www.tandfonline.com/loi/gpss20 Symmetric geminal bisphosphinic acids RR´C[P(CH 3 )(O)OH] 2 - NMR and analytical studies Leo Widler , Nader Amadeu , Sven Augner , Christoph Janiak & Gerhard Hägele To cite this article: Leo Widler , Nader Amadeu , Sven Augner , Christoph Janiak & Gerhard Hägele (2020) Symmetric geminal bisphosphinic acids RR´C[P(CH 3 )(O)OH] 2 - NMR and analytical studies, Phosphorus, Sulfur, and Silicon and the Related Elements, 195:12, 1013-1026, DOI: 10.1080/10426507.2020.1798444 To link to this article: https://doi.org/10.1080/10426507.2020.1798444 Published online: 13 Aug 2020. Submit your article to this journal Article views: 10 View related articles View Crossmark data