Investigation of mixed oxidation state cyanide-bridged ReVOxo (acac2en/pn) and ReI(bipy)(CO)3 complexes

Adam L. Moore; Brendan Twamley; Charles L. Barnes; Paul D. Benny

doi:10.1021/ic2005002

Investigation of mixed oxidation state cyanide-bridged Re^VOxo (acac₂en/pn) and Re^I(bipy)(CO)₃ complexes

Adam L. Moore, Brendan Twamley, Charles L. Barnes, Paul D. Benny

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

6 Scopus citations

Abstract

A series of cyanide-bridged complexes that combine a low-valent photoacceptor rhenium(I) metal center with an electroactive midvalent rhenium(V) complex were prepared. The synthesis involved the preparation of novel asymmetric rhenium(V) oxo compounds, cis-Re^VO- (CN)(acac ₂en) (1) and cis-Re^VO(CN)(acac₂pn) (2), formed by reacting trans-[Re^VO(OH₂)(acac₂en)]Cl or trans-Re^VO(acac₂pn)Cl with [NBu₄][CN]. The μ-bridged cyanide mixed-oxidation Re^V-Re^I complexes were prepared by incubating the asymmetric complexes, 1 or 2, with fac-[Re ^I(bipy)(CO)₃][OTf] to yield cis-[Re^VO(acac ₂en)- (μ-CN-1κC:2κN)-fac-Re^I(bipy)(CO) ₃][PF₆] (3) and [cis- Re^VO(acac ₂pn)(μ-CN-1κC:2κN)-fac-Re^I(bipy)(CO) ₃]- [PF₆] (4), respectively.

Original language	English
Pages (from-to)	4686-4688
Number of pages	3
Journal	Inorganic Chemistry
Volume	50
Issue number	11
DOIs	https://doi.org/10.1021/ic2005002
State	Published - Jun 6 2011
Externally published	Yes

Access to Document

10.1021/ic2005002

Cite this

@article{392fe64936844009a9a1b497959848fb,

title = "Investigation of mixed oxidation state cyanide-bridged ReVOxo (acac2en/pn) and ReI(bipy)(CO)3 complexes",

abstract = "A series of cyanide-bridged complexes that combine a low-valent photoacceptor rhenium(I) metal center with an electroactive midvalent rhenium(V) complex were prepared. The synthesis involved the preparation of novel asymmetric rhenium(V) oxo compounds, cis-ReVO- (CN)(acac 2en) (1) and cis-ReVO(CN)(acac2pn) (2), formed by reacting trans-[ReVO(OH2)(acac2en)]Cl or trans-ReVO(acac2pn)Cl with [NBu4][CN]. The μ-bridged cyanide mixed-oxidation ReV-ReI complexes were prepared by incubating the asymmetric complexes, 1 or 2, with fac-[Re I(bipy)(CO)3][OTf] to yield cis-[ReVO(acac 2en)- (μ-CN-1κC:2κN)-fac-ReI(bipy)(CO) 3][PF6] (3) and [cis- ReVO(acac 2pn)(μ-CN-1κC:2κN)-fac-ReI(bipy)(CO) 3]- [PF6] (4), respectively.",

author = "Moore, {Adam L.} and Brendan Twamley and Barnes, {Charles L.} and Benny, {Paul D.}",

year = "2011",

month = jun,

day = "6",

doi = "10.1021/ic2005002",

language = "English",

volume = "50",

pages = "4686--4688",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "11",

}

TY - JOUR

T1 - Investigation of mixed oxidation state cyanide-bridged ReVOxo (acac2en/pn) and ReI(bipy)(CO)3 complexes

AU - Moore, Adam L.

AU - Twamley, Brendan

AU - Barnes, Charles L.

AU - Benny, Paul D.

PY - 2011/6/6

Y1 - 2011/6/6

N2 - A series of cyanide-bridged complexes that combine a low-valent photoacceptor rhenium(I) metal center with an electroactive midvalent rhenium(V) complex were prepared. The synthesis involved the preparation of novel asymmetric rhenium(V) oxo compounds, cis-ReVO- (CN)(acac 2en) (1) and cis-ReVO(CN)(acac2pn) (2), formed by reacting trans-[ReVO(OH2)(acac2en)]Cl or trans-ReVO(acac2pn)Cl with [NBu4][CN]. The μ-bridged cyanide mixed-oxidation ReV-ReI complexes were prepared by incubating the asymmetric complexes, 1 or 2, with fac-[Re I(bipy)(CO)3][OTf] to yield cis-[ReVO(acac 2en)- (μ-CN-1κC:2κN)-fac-ReI(bipy)(CO) 3][PF6] (3) and [cis- ReVO(acac 2pn)(μ-CN-1κC:2κN)-fac-ReI(bipy)(CO) 3]- [PF6] (4), respectively.

AB - A series of cyanide-bridged complexes that combine a low-valent photoacceptor rhenium(I) metal center with an electroactive midvalent rhenium(V) complex were prepared. The synthesis involved the preparation of novel asymmetric rhenium(V) oxo compounds, cis-ReVO- (CN)(acac 2en) (1) and cis-ReVO(CN)(acac2pn) (2), formed by reacting trans-[ReVO(OH2)(acac2en)]Cl or trans-ReVO(acac2pn)Cl with [NBu4][CN]. The μ-bridged cyanide mixed-oxidation ReV-ReI complexes were prepared by incubating the asymmetric complexes, 1 or 2, with fac-[Re I(bipy)(CO)3][OTf] to yield cis-[ReVO(acac 2en)- (μ-CN-1κC:2κN)-fac-ReI(bipy)(CO) 3][PF6] (3) and [cis- ReVO(acac 2pn)(μ-CN-1κC:2κN)-fac-ReI(bipy)(CO) 3]- [PF6] (4), respectively.

UR - http://www.scopus.com/inward/record.url?scp=79958150042&partnerID=8YFLogxK

U2 - 10.1021/ic2005002

DO - 10.1021/ic2005002

M3 - Article

AN - SCOPUS:79958150042

SN - 0020-1669

VL - 50

SP - 4686

EP - 4688

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 11

ER -

Investigation of mixed oxidation state cyanide-bridged Re^VOxo (acac₂en/pn) and Re^I(bipy)(CO)₃ complexes

Abstract

Access to Document

Other files and links

Fingerprint

Cite this