The influence of phenylated by-products on the MALDI analysis of chlorinated fullerenes

Yury V. Vasil'ev; Alexey V. Streletskiy; Igor V. Kuvychko; Olga V. Boltalina; Paul R. Birkett; Eleanor E.B. Campbell; Mikhail V. Korobov; Thomas Drewello

doi:10.1016/S1387-3806(03)00265-3

The influence of phenylated by-products on the MALDI analysis of chlorinated fullerenes

Yury V. Vasil'ev, Alexey V. Streletskiy, Igor V. Kuvychko, Olga V. Boltalina, Paul R. Birkett, Eleanor E.B. Campbell, Mikhail V. Korobov, Thomas Drewello

Department of Physics

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

11 Scopus citations

Abstract

Chlorinated [60]fullerenes which have been prepared by a variety of different synthetic methods have been studied by means of direct laser desorption/ionisation (LDI), matrix-assisted laser desorption/ionisation (MALDI) and desorption electron ionisation (DEI) mass spectrometry. The aim of this investigation has been the elucidation of the unusual signal sequence observed in earlier positive-ion MALDI experiments, which featured a spacing of 77Da between the signals of fullerene-containing ions. Circumstantial evidence has been provided, which strongly indicates that the 77Da correspond to a C₆H₅ (phenyl) ligand. The findings reveal that phenylated by-products that result from the use of benzene during synthesis may be of strong influence on the physico-chemical characterisation of chlorinated C₆₀.

Original language	English
Pages (from-to)	979-984
Number of pages	6
Journal	International Journal of Mass Spectrometry
Volume	228
Issue number	2-3
DOIs	https://doi.org/10.1016/S1387-3806(03)00265-3
State	Published - 15 Aug 2003

Bibliographical note

Funding Information:
Y.V.V. and T.D. gratefully acknowledge financial support by The Leverhulme Trust and are thankful to Darren M. Wallis for help with the figures. P.R.B. acknowledges Dr. N. Sivaraman (Chemical Group, IGCAR, Kalpakkam, India) for help with the synthesis. O.V.B., I.V.K. and A.V.S. acknowledge the Volkswagen Stiftung for partial support through Grant 1/77 855. A.V.S. thanks Profs. S. Strauss and O.V. Boltalina for financial support of his stay at Warwick.

Keywords

Chlorinated fullerenes
LDI
MALDI

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10.1016/S1387-3806(03)00265-3

Cite this

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title = "The influence of phenylated by-products on the MALDI analysis of chlorinated fullerenes",

abstract = "Chlorinated [60]fullerenes which have been prepared by a variety of different synthetic methods have been studied by means of direct laser desorption/ionisation (LDI), matrix-assisted laser desorption/ionisation (MALDI) and desorption electron ionisation (DEI) mass spectrometry. The aim of this investigation has been the elucidation of the unusual signal sequence observed in earlier positive-ion MALDI experiments, which featured a spacing of 77Da between the signals of fullerene-containing ions. Circumstantial evidence has been provided, which strongly indicates that the 77Da correspond to a C6H5 (phenyl) ligand. The findings reveal that phenylated by-products that result from the use of benzene during synthesis may be of strong influence on the physico-chemical characterisation of chlorinated C60.",

keywords = "Chlorinated fullerenes, LDI, MALDI",

author = "Vasil'ev, {Yury V.} and Streletskiy, {Alexey V.} and Kuvychko, {Igor V.} and Boltalina, {Olga V.} and Birkett, {Paul R.} and Campbell, {Eleanor E.B.} and Korobov, {Mikhail V.} and Thomas Drewello",

note = "Funding Information: Y.V.V. and T.D. gratefully acknowledge financial support by The Leverhulme Trust and are thankful to Darren M. Wallis for help with the figures. P.R.B. acknowledges Dr. N. Sivaraman (Chemical Group, IGCAR, Kalpakkam, India) for help with the synthesis. O.V.B., I.V.K. and A.V.S. acknowledge the Volkswagen Stiftung for partial support through Grant 1/77 855. A.V.S. thanks Profs. S. Strauss and O.V. Boltalina for financial support of his stay at Warwick. ",

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AU - Vasil'ev, Yury V.

AU - Streletskiy, Alexey V.

AU - Kuvychko, Igor V.

AU - Boltalina, Olga V.

AU - Birkett, Paul R.

AU - Campbell, Eleanor E.B.

AU - Korobov, Mikhail V.

AU - Drewello, Thomas

N1 - Funding Information: Y.V.V. and T.D. gratefully acknowledge financial support by The Leverhulme Trust and are thankful to Darren M. Wallis for help with the figures. P.R.B. acknowledges Dr. N. Sivaraman (Chemical Group, IGCAR, Kalpakkam, India) for help with the synthesis. O.V.B., I.V.K. and A.V.S. acknowledge the Volkswagen Stiftung for partial support through Grant 1/77 855. A.V.S. thanks Profs. S. Strauss and O.V. Boltalina for financial support of his stay at Warwick.

PY - 2003/8/15

Y1 - 2003/8/15

N2 - Chlorinated [60]fullerenes which have been prepared by a variety of different synthetic methods have been studied by means of direct laser desorption/ionisation (LDI), matrix-assisted laser desorption/ionisation (MALDI) and desorption electron ionisation (DEI) mass spectrometry. The aim of this investigation has been the elucidation of the unusual signal sequence observed in earlier positive-ion MALDI experiments, which featured a spacing of 77Da between the signals of fullerene-containing ions. Circumstantial evidence has been provided, which strongly indicates that the 77Da correspond to a C6H5 (phenyl) ligand. The findings reveal that phenylated by-products that result from the use of benzene during synthesis may be of strong influence on the physico-chemical characterisation of chlorinated C60.

AB - Chlorinated [60]fullerenes which have been prepared by a variety of different synthetic methods have been studied by means of direct laser desorption/ionisation (LDI), matrix-assisted laser desorption/ionisation (MALDI) and desorption electron ionisation (DEI) mass spectrometry. The aim of this investigation has been the elucidation of the unusual signal sequence observed in earlier positive-ion MALDI experiments, which featured a spacing of 77Da between the signals of fullerene-containing ions. Circumstantial evidence has been provided, which strongly indicates that the 77Da correspond to a C6H5 (phenyl) ligand. The findings reveal that phenylated by-products that result from the use of benzene during synthesis may be of strong influence on the physico-chemical characterisation of chlorinated C60.

KW - Chlorinated fullerenes

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JF - International Journal of Mass Spectrometry

IS - 2-3

ER -

The influence of phenylated by-products on the MALDI analysis of chlorinated fullerenes

Abstract

Bibliographical note

Keywords

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