Comparison of the Stability of Iridium-(η2-Carbon Disulfide) and Iridium-(η2-Carbonyl Sulfide) Complexes

Thomas R. Gaffney; James A. Ibers

doi:10.1021/ic00137a062

Comparison of the Stability of Iridium-(η²-Carbon Disulfide) and Iridium-(η²-Carbonyl Sulfide) Complexes

Thomas R. Gaffney, James A. Ibers^*

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

New complexes of the type IrCl(CO)(η²-SCY)(L)₂ (Y = O, L = PMe₂Ph, PMe₃; Y = S, L = PMe₃) have been prepared. Formation constants and values of ΔH and ΔS have been measured. The stability of a given complex toward dissociation of SCY is greater when L is a small, basic phosphine ligand, and the stability has also been correlated with the electron affinity of SCY.

Original language	English (US)
Pages (from-to)	2854-2856
Number of pages	3
Journal	Inorganic chemistry
Volume	21
Issue number	7
DOIs	https://doi.org/10.1021/ic00137a062
State	Published - Jan 1 1982

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

Access to Document

10.1021/ic00137a062

Cite this

@article{3444cb64102c4ab98dcc92011f957b3b,

title = "Comparison of the Stability of Iridium-(η2-Carbon Disulfide) and Iridium-(η2-Carbonyl Sulfide) Complexes",

abstract = "New complexes of the type IrCl(CO)(η2-SCY)(L)2 (Y = O, L = PMe2Ph, PMe3; Y = S, L = PMe3) have been prepared. Formation constants and values of ΔH and ΔS have been measured. The stability of a given complex toward dissociation of SCY is greater when L is a small, basic phosphine ligand, and the stability has also been correlated with the electron affinity of SCY.",

author = "Gaffney, {Thomas R.} and Ibers, {James A.}",

year = "1982",

month = jan,

day = "1",

doi = "10.1021/ic00137a062",

language = "English (US)",

volume = "21",

pages = "2854--2856",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "7",

}

TY - JOUR

T1 - Comparison of the Stability of Iridium-(η2-Carbon Disulfide) and Iridium-(η2-Carbonyl Sulfide) Complexes

AU - Gaffney, Thomas R.

AU - Ibers, James A.

PY - 1982/1/1

Y1 - 1982/1/1

N2 - New complexes of the type IrCl(CO)(η2-SCY)(L)2 (Y = O, L = PMe2Ph, PMe3; Y = S, L = PMe3) have been prepared. Formation constants and values of ΔH and ΔS have been measured. The stability of a given complex toward dissociation of SCY is greater when L is a small, basic phosphine ligand, and the stability has also been correlated with the electron affinity of SCY.

AB - New complexes of the type IrCl(CO)(η2-SCY)(L)2 (Y = O, L = PMe2Ph, PMe3; Y = S, L = PMe3) have been prepared. Formation constants and values of ΔH and ΔS have been measured. The stability of a given complex toward dissociation of SCY is greater when L is a small, basic phosphine ligand, and the stability has also been correlated with the electron affinity of SCY.

UR - http://www.scopus.com/inward/record.url?scp=10644271539&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=10644271539&partnerID=8YFLogxK

U2 - 10.1021/ic00137a062

DO - 10.1021/ic00137a062

M3 - Article

AN - SCOPUS:10644271539

SN - 0020-1669

VL - 21

SP - 2854

EP - 2856

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 7

ER -

Comparison of the Stability of Iridium-(η²-Carbon Disulfide) and Iridium-(η²-Carbonyl Sulfide) Complexes

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this