1,2- and 1,3-diphosphetanes from alkylidenephosphines
- 19 December 1983
- journal article
- research article
- Published by Taylor & Francis in Phosphorus and Sulfur and the Related Elements
- Vol. 18 (1-3), 7-10
- https://doi.org/10.1080/03086648308075954
Abstract
Alkyl- or arylbis(trimethylsilyl)phosphines as well as tris(trimethylsilyl)phosphine and the corresponding arsines react with acyl chlorides to give [1-(trimethylsiloxy)alkylidene]phosphines 1 and -arsines 2; most of their 2,2-dimethylpropylidene derivatives are thermally stable at room temperature. With the same class of phosphines as starting compounds and carbon disulfide [bis(trimethylsilylsulfano)methylidene]phosphines 3 are formed, whereas [(dialkylamino)methylidene]-4 and [diarylmethylidene]phosphines 5 or the corresponding arsines 6 and 7 can be obtained from acyl amides or ketones.1Keywords
This publication has 5 references indexed in Scilit:
- ACYL- AND ALKYLIDENEPHOSPHINES. XXI.1Acylphosphines and Their Derivatives with Phosphorus Atoms of Coordination Number 3, 2, and 1Phosphorus and Sulfur and the Related Elements, 1983
- Premier heteroallene stable comportant un atome de phosphore dicoordonne.Tetrahedron Letters, 1982
- Acyl‐ und Alkylidenphosphane. XIX. Molekül‐ und Kristallstruktur des 2,4‐Bis(dimethylamino)‐1,3‐diphenyl‐1,3‐diphosphetansZeitschrift für anorganische und allgemeine Chemie, 1982
- Acyl‐ und Alkylidenphosphane. XIII [1]. Molekül‐ und Kristallstruktur des 2,4‐Di(tert.butyl)‐2,4‐bis‐(trimethylsiloxy)‐1,3‐diphosphetansZeitschrift für anorganische und allgemeine Chemie, 1981
- Acyl‐ und Alkylidenarsane. III [1]. Alkyl‐ und Aryl‐ [2,2‐dimethyl‐1‐(trimethylsiloxy)propyliden]‐arsaneZeitschrift für anorganische und allgemeine Chemie, 1980