2014
DOI: 10.1021/om500568q
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Secondary Phosphine Oxide–Gold(I) Complexes and Their First Application in Catalysis

Abstract: A series of new secondary phosphine oxide (SPO)–gold(I) complexes have been synthesized and characterized by X-ray crystallography. Complexes exhibited dimeric structures interconnected by O–H···Cl hydrogen bonds. Their first use in homogeneous catalysis is reported and suggests a broad field of application in prototypical enyne cycloisomerization and hydroxy- and methoxycyclization reactions.

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Cited by 49 publications
(35 citation statements)
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“…Synthetic procedures: Triyne 2 was synthesized through the procedure described in the littérature,[3b] as well as enynes 8a , 8b , 8c , 8d , 8e …”
Section: Methodsmentioning
confidence: 99%
“…Synthetic procedures: Triyne 2 was synthesized through the procedure described in the littérature,[3b] as well as enynes 8a , 8b , 8c , 8d , 8e …”
Section: Methodsmentioning
confidence: 99%
“…Preparation of gold(I) nanoparticles described by van Leeuwen and coworkers. 189,190 At the same time Schröder and co-workers 191 described the first use of molecular systems in enyne cycloisomerisation and hydroxy-and methoxycyclisation reactions (Scheme 80).…”
Section: Goldmentioning
confidence: 99%
“…The subsequent reaction with Me 3 SiCl afforded the related silyl ether [Ph 2 P(OSiMe 3 )AuCl] . Recently, 3 and related compounds have been utilized as catalysts for enyne cycloisomerization and hydroxy‐ and methoxycyclization reactions . Reduction of 3 and related compounds provided phosphane‐supported Au nanoparticles, which catalyze the hydrogenation of aldehydes .…”
Section: Introductionmentioning
confidence: 99%