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Information × Registration Number 0207U002195, 0106U010143 , R & D reports Title Modification of aromatic and heterocyclic compounds with isocyanates and isothiocyanates of phosphorus acids. popup.stage_title Head Pinchuk Alexander M., Registration Date 18-01-2007 Organization Institute of Organic Chemistry National Academy of Sciences of the Ukraine popup.description2 Starting from iso(thio)cyanates of phosphorus acids effective methods for modification of electron-rich heterocycles with carboxyamidophosphorus, nitrile, amide and thiocarbonylphosphaimino functions were developed. For the first time intramolecular cyclization of iso(thio)cyanates of phosphorus acids was carried out affording previously unknown phosphorus containing heterocyles, namely benzooxaazaphosphinethione and benzodiazaphosphorinanes. Product Description popup.authors popup.nrat_date 2020-04-02 Close