Excited-State Deprotonation and H/D Exchange of an Iridium Hydride Complex

Tomoyoshi Suenobu; Dirk M. Guldi; Seiji Ogo; Shunichi Fukuzumi

doi:10.1002/anie.200352061

Excited-State Deprotonation and H/D Exchange of an Iridium Hydride Complex

Tomoyoshi Suenobu, Dirk M. Guldi, Seiji Ogo, Shunichi Fukuzumi

Department of Chemistry & Nanoscience

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

41 Scopus citations

Abstract

Visible-light irradiation of the hexafluorophosphate salt of [Cp*lr^III(bpy)H]⁺ (1, Cp*=η-C ₅Me₅, bpy=2,2′-bipyridine) results in excited-state deprotonation to form the conjugate base [Cp*lr^I(bpy)]. The H/ D exchange reaction of 1 also occurs during photoirradiation of 1 in [D ₄]methanol in the steady state (see picture).

Original language	English
Pages (from-to)	5492-5495
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	42
Issue number	44
DOIs	https://doi.org/10.1002/anie.200352061
State	Published - 17 Nov 2003

Keywords

Hydrides
Iridium
Isotope effects
Kinetics
Photochemistry

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title = "Excited-State Deprotonation and H/D Exchange of an Iridium Hydride Complex",

abstract = "Visible-light irradiation of the hexafluorophosphate salt of [Cp*lrIII(bpy)H]+ (1, Cp*=η-C 5Me5, bpy=2,2′-bipyridine) results in excited-state deprotonation to form the conjugate base [Cp*lrI(bpy)]. The H/ D exchange reaction of 1 also occurs during photoirradiation of 1 in [D 4]methanol in the steady state (see picture).",

keywords = "Hydrides, Iridium, Isotope effects, Kinetics, Photochemistry",

author = "Tomoyoshi Suenobu and Guldi, \{Dirk M.\} and Seiji Ogo and Shunichi Fukuzumi",

year = "2003",

month = nov,

day = "17",

doi = "10.1002/anie.200352061",

language = "English",

volume = "42",

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journal = "Angewandte Chemie - International Edition",

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T1 - Excited-State Deprotonation and H/D Exchange of an Iridium Hydride Complex

AU - Suenobu, Tomoyoshi

AU - Guldi, Dirk M.

AU - Ogo, Seiji

AU - Fukuzumi, Shunichi

PY - 2003/11/17

Y1 - 2003/11/17

N2 - Visible-light irradiation of the hexafluorophosphate salt of [Cp*lrIII(bpy)H]+ (1, Cp*=η-C 5Me5, bpy=2,2′-bipyridine) results in excited-state deprotonation to form the conjugate base [Cp*lrI(bpy)]. The H/ D exchange reaction of 1 also occurs during photoirradiation of 1 in [D 4]methanol in the steady state (see picture).

AB - Visible-light irradiation of the hexafluorophosphate salt of [Cp*lrIII(bpy)H]+ (1, Cp*=η-C 5Me5, bpy=2,2′-bipyridine) results in excited-state deprotonation to form the conjugate base [Cp*lrI(bpy)]. The H/ D exchange reaction of 1 also occurs during photoirradiation of 1 in [D 4]methanol in the steady state (see picture).

KW - Hydrides

KW - Iridium

KW - Isotope effects

KW - Kinetics

KW - Photochemistry

UR - https://www.scopus.com/pages/publications/0344413479

U2 - 10.1002/anie.200352061

DO - 10.1002/anie.200352061

M3 - Article

AN - SCOPUS:0344413479

SN - 1433-7851

VL - 42

SP - 5492

EP - 5495

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 44

ER -

Excited-State Deprotonation and H/D Exchange of an Iridium Hydride Complex

Abstract

Keywords

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