Synthesis and destannylation of η3-1-stannylallylpalladium(II) complexes

Autor:	Tetsuro Murahashi, Tomohiro Yoshida, Takuma Nishida, Saisuke Watanabe, Sensuke Ogoshi, Hideo Kurosawa
Rok vydání:	2001
Předmět:	Stereochemistry Ligand Dimer Organic Chemistry Reaction intermediate Biochemistry Medicinal chemistry Diethyl malonate Inorganic Chemistry chemistry.chemical_compound Acetic acid chemistry Materials Chemistry Moiety Physical and Theoretical Chemistry
Zdroj:	Journal of Organometallic Chemistry. 625:54-57
ISSN:	0022-328X
DOI:	10.1016/s0022-328x(00)00801-9
Popis:	Reaction of 1-tributylstannyl-3-chloropropene with a Pd(PPh3) species, generated in situ from Pd2(dba)3 and two equivalents of PPh3, afforded Pd(η3-Bu3SnCHCHCH2)Cl(PPh3) (1). Complex 1 underwent PPh3 promoted protodestannylation with acetic acid or diethyl malonate to give an unsubstituted η3-allylpalladium moiety as either a detectable product or a reaction intermediate. The reaction of 1 with PPh3 and 0.5 equivalent of PdCl2(PhCN)2 afforded the dinuclear complex (μ-1-3-η3:4-6-η3-CH2CHCHCHCHCH2){PdCl(PPh3)}2 (4) containing a hexatriene ligand, a formal vinylcarbene dimer.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fd55d4b1c3e4de52c2107f5135f504df https://doi.org/10.1016/s0022-328x(00)00801-9 Zobrazit plný text záznamu Full Text from ScienceDirect