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STEREOCHEMICAL NONRIGIDITY OF [RH6(CO)15L] CLUSTERS IN SOLUTION. / Grachova, Elena V.; Heaton, Brian T.; Iggo, Jonathan A.; Podkorytov, Ivan S.; Smawfield, Daniel J.; Tunik, Sergey P.; Whyman, Robin.

In: JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS, No. 22, 2001, p. 3303-3311.

Research output: Contribution to journal › Article

Harvard

Grachova, EV, Heaton, BT, Iggo, JA, Podkorytov, IS, Smawfield, DJ, Tunik, SP & Whyman, R 2001, 'STEREOCHEMICAL NONRIGIDITY OF [RH6(CO)15L] CLUSTERS IN SOLUTION', JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS, no. 22, pp. 3303-3311. <http://elibrary.ru/item.asp?id=922903>

APA

Grachova, E. V., Heaton, B. T., Iggo, J. A., Podkorytov, I. S., Smawfield, D. J., Tunik, S. P., & Whyman, R. (2001). STEREOCHEMICAL NONRIGIDITY OF [RH6(CO)15L] CLUSTERS IN SOLUTION. JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS, (22), 3303-3311. http://elibrary.ru/item.asp?id=922903

Vancouver

Grachova EV, Heaton BT, Iggo JA, Podkorytov IS, Smawfield DJ, Tunik SP et al. STEREOCHEMICAL NONRIGIDITY OF [RH6(CO)15L] CLUSTERS IN SOLUTION. JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS. 2001;(22):3303-3311.

Author

Grachova, Elena V. ; Heaton, Brian T. ; Iggo, Jonathan A. ; Podkorytov, Ivan S. ; Smawfield, Daniel J. ; Tunik, Sergey P. ; Whyman, Robin. / STEREOCHEMICAL NONRIGIDITY OF [RH6(CO)15L] CLUSTERS IN SOLUTION. In: JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS. 2001 ; No. 22. pp. 3303-3311.

BibTeX

@article{27527afc4e394a789485b8053eb892e2,
title = "STEREOCHEMICAL NONRIGIDITY OF [RH6(CO)15L] CLUSTERS IN SOLUTION",
abstract = "A series of substituted hexarhodium carbonyl clusters [Rh6(CO)15L] (L = PR3 (R = alkyl, aryl), P(OPh)3, NCMe, I-) has been studied by variable temperature and two-dimensional, X-{103Rh}, (X = 13C, 31P) HMQC and 13C EXSY NMR spectroscopy in solution. At low temperatures, the spectra are consistent with retention of the solid state structure. Different localised exchanges of terminal (COt) and face-bridging (COfb) CO's are found to occur over different atoms of the Rh6-octahedron at higher temperatures and the different pathways of the exchanges are discussed. When L = PR3 (R = alkyl, aryl), the lowest energy scrambling surprisingly involves exchange of COt and COfb, associated with the substituted rhodium (S-type), with concomitant exchange of L between the two terminal sites on the substituted rhodium, followed by other localised stereosp",
author = "Grachova, {Elena V.} and Heaton, {Brian T.} and Iggo, {Jonathan A.} and Podkorytov, {Ivan S.} and Smawfield, {Daniel J.} and Tunik, {Sergey P.} and Robin Whyman",
year = "2001",
language = "English",
pages = "3303--3311",
journal = "Dalton Transactions",
issn = "1477-9226",
publisher = "Royal Society of Chemistry",
number = "22",

}

RIS

TY - JOUR

T1 - STEREOCHEMICAL NONRIGIDITY OF [RH6(CO)15L] CLUSTERS IN SOLUTION

AU - Grachova, Elena V.

AU - Heaton, Brian T.

AU - Iggo, Jonathan A.

AU - Podkorytov, Ivan S.

AU - Smawfield, Daniel J.

AU - Tunik, Sergey P.

AU - Whyman, Robin

PY - 2001

Y1 - 2001

N2 - A series of substituted hexarhodium carbonyl clusters [Rh6(CO)15L] (L = PR3 (R = alkyl, aryl), P(OPh)3, NCMe, I-) has been studied by variable temperature and two-dimensional, X-{103Rh}, (X = 13C, 31P) HMQC and 13C EXSY NMR spectroscopy in solution. At low temperatures, the spectra are consistent with retention of the solid state structure. Different localised exchanges of terminal (COt) and face-bridging (COfb) CO's are found to occur over different atoms of the Rh6-octahedron at higher temperatures and the different pathways of the exchanges are discussed. When L = PR3 (R = alkyl, aryl), the lowest energy scrambling surprisingly involves exchange of COt and COfb, associated with the substituted rhodium (S-type), with concomitant exchange of L between the two terminal sites on the substituted rhodium, followed by other localised stereosp

AB - A series of substituted hexarhodium carbonyl clusters [Rh6(CO)15L] (L = PR3 (R = alkyl, aryl), P(OPh)3, NCMe, I-) has been studied by variable temperature and two-dimensional, X-{103Rh}, (X = 13C, 31P) HMQC and 13C EXSY NMR spectroscopy in solution. At low temperatures, the spectra are consistent with retention of the solid state structure. Different localised exchanges of terminal (COt) and face-bridging (COfb) CO's are found to occur over different atoms of the Rh6-octahedron at higher temperatures and the different pathways of the exchanges are discussed. When L = PR3 (R = alkyl, aryl), the lowest energy scrambling surprisingly involves exchange of COt and COfb, associated with the substituted rhodium (S-type), with concomitant exchange of L between the two terminal sites on the substituted rhodium, followed by other localised stereosp

M3 - Article

SP - 3303

EP - 3311

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

IS - 22

ER -

ID: 5026033