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A FACILE SYNTHESIS OF DIETHYL 1- ISOTHIOCYANO)ALKYLPHOSPHONATES[1] |
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| Authors: | D. Sikora T. Gajda |
| Affiliation: | Institute of Organic Chemistry, Technical University (Politechnika) , Zeromskiego St. 116, 90-924, Ladz, Poland |
| Abstract: | Abstract Novel, diethyl 1-(isothiocyano)alkylphosphonates 3 have been efficiently synthesized via a one-pot reaction of diethyl 1-azidoalkylphosphonates 1 with triphenylphosphine, followed by in situ transformation of thus formed phosphazenes 2 with carbon disulfide. Application of the title compounds in the synthesis of diethyl (N-phenylthioureido)- and (benzothiazol-2-ylamino)methylphosphonates was also described. |
| Keywords: | Diethyl 1-azidoalkyphosphonates iminophosphoranes Staudinger reaction diethyl 1-(isothiocyano)alkylphosphonates diethyl (N-phenylthioureido)methylphosphonate diethyl (benzothiazol-2-ylamino)methylphosphonate |