![Sample our Physical Sciences journals, sign in here to start your FREE access for 14 days]({"type":"image" , "src" : "/sda/110819/TOC-Subject-Sample-2021-Physical-Sciences.jpg"})
The monoacylhydrazides, as well as hydrazines, react with phosphoallenic derivatives 1 to lead to the δ5-N-2 acyl 3-dimethylamino 3-oxo-1,2,3-diazaphospholine 2 . The reaction of ring opening in δ5-N-2 acyl-3-dimethylamino-3-oxo-1,2,3-diazaphospholine by different alcohols leads to the β-phosphonyl-hydrazide 3 . The structure of products ( 2 and 3 ) is further confirmed by IR, 1H, NMR, 13P NMR, 13C NMR spectra.
Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?
To request a reprint or corporate permissions for this article, please click on the relevant link below:
Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?
Obtain permissions instantly via Rightslink by clicking on the button below:
If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.
