Synthesis of (1,3-disilylpropenyl)phosphines

Autor:	Robert H. Neilson, Bruce A. Boyd
Rok vydání:	1989
Předmět:	Steric effects Propenyl chemistry.chemical_classification Denticity Substituent Chemical synthesis Medicinal chemistry Coordination complex Inorganic Chemistry chemistry.chemical_compound chemistry Organic chemistry Physical and Theoretical Chemistry Phosphine Group 2 organometallic chemistry
Zdroj:	Inorganic Chemistry. 28:3219-3224
ISSN:	1520-510X 0020-1669
Popis:	Recently, there has been considerable interest in the preparative, structural, and coordination chemistry of phosphadienes, the acyclic, conjugated butadiene analogues in which one or more of the carbon atoms are replaced by 2- coordinate phosphorus centers. We have reported, for example, the synthesis and some novel oxidation/cyclization reactions of the 1-phosphadiene 2 which is kinetically stabilized by the steric bulk and pi-acceptor properties of the Me3Si groups along the P =C-C=C backbone. Because of their potential as precursors to phosphadienes and novel phosphorus heterocycles and as new, multidentate ligands in organometallic systems, we have conducted a more detailed investigation of the chemistry and related 1,3- disiylypropenylphosphines. Accordingly, we report here the synthesis and NMR structural characterization of a series of new phosphines which contain the 1,3- bis(trimethylsily)propenyl substituent. Phosphines.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8cf2e3c7aa70be2d3eea67472fc475f1 https://doi.org/10.1021/ic00315a027 Zobrazit plný text záznamu