Journal ArticleDOI
Synthesis and structure of two isomers of di(indenyl) phenylphosphine sulfide
TLDR
In this article, the same reaction sequence in toluene yields di(1H-inden-1-yl)phenylphosphine sulfide (3) as a mixture of (±) and two meso isomers.Abstract:
Dichlorophenylphosphine reacts with indenyllithium in tetrahydrofuran followed by sulfur to yield di(1H-inden-3-yl)phenylphosphine sulfide (2). The same reaction sequence in toluene yields di(1H-inden-1-yl)phenylphosphine sulfide (3) as a mixture of (±) and two meso isomers. The structures of (2) and (±)-(3) were determined [(2): C24H19PS, Mr 370·42, monoclinic, P21/n, a 14·329(4), b 7·0936(10), c 19·405(5) A, β 99·18(2)°, Z 4, R 0·060 for 2422 observed reflections; (3): C24H19PS, Mr 370·42, monoclinic, P21/n, a 9·521(5), b 16·223(8), c 12·930(6) A, β 107·41(3)°, Z 4, R 0·105 for 923 reflections].read more
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Journal ArticleDOI
η1-Indenyl derivatives of transition metal and main group elements: synthesis, characterization and molecular dynamics
TL;DR: In this paper, the authors examined the dynamic behavior of η 1 -indenyl complexes and showed that the preponderance of evidence points to a circumambulatory process involving sequential [1, 5]-elementotropic shifts that proceed via short-lived isoindene intermediates.
Journal ArticleDOI
Synthesis, structures and rac/meso isomerization behaviour of bisplanar chiral bis(phosphino-η5-indenyl)iron(II) complexes
TL;DR: In this paper, the indenide of 3-(diphenylphosphino)indene (1a) with trimethylsilylchloride was used to obtain the corresponding indenyl ferrocenes, 2a, 2b, 2c, 2d, 2e, 2h and 2i.
Journal ArticleDOI
Two-Coordinate Tribenzylphosphine (PBz3) Complexes of Copper(I): Solid State 31P NMR Studies and the Crystal Structure of [Cu(PBz3)2]PF6
Eric W. Ainscough,Andrew M. Brodie,Anthony K. Burrell,John V. Hanna,Peter Conrad Healy,Joyce M. Waters +5 more
TL;DR: The structure of [Cu(PBz3)2]PF6 shows it to contain discrete cations with a P2 donor set creating a linear two-coordinate environment for the copper(I) atom.
Journal ArticleDOI
Ion-Pair Structure as a Determinant of Solvent Dependence. Solvent-Selective Formation of tert-Butylbis(indenyl)phosphine and tert-Butyl(n-butyl)indenylphosphine
TL;DR: In this article, the reaction of tert-butyldichlorophosphine with freshly prepared lithium indene is shown to exhibit an unusual solvent dependence, where the reaction is catalyzed in-situ by the presence of solvent-separated indenyl ions in the solution.
Journal ArticleDOI
Structurally diverse Rh(I) and Mn(I) complexes derived from the new ambidentate indene ligand, (1-{iPr2P(S)}-2-{NMe2})C9H6
TL;DR: A new indene-based ligand featuring pendant phosphine sulfide and amine donor fragments has been developed; Rh(I) coordinates to the neutral form of the ligand in a kappa2-[N,S] fashion.
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