TETRAHEDRAL C4R4+. IN MASS SPECTRAL FRAGMENTATION OF THIONESSAL DIOXIDE

被引：14

作者：

BURSEY, MM

ELWOOD, TA

ROGERSON, PF

机构：

[1] Venable Chemical Laboratory, The University of North Carolina, Chapel Hill

来源：

TETRAHEDRON | 1969年 / 25卷 / 03期

关键词：

D O I：

10.1016/S0040-4020(01)83271-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

On electron impact, tetraphenylthiophene-1,1-dioxide (thionessal dioxide) loses SO2 to give (C6H5)4C4+•. The p-fluoro labeling technique has been used to determine whether this ion is acyclic, or whether it attains square or tetrahedral symmetry. The energetics for the loss of SO2 are sufficiently similar to those for the loss of CO from tetracyclone that the C4R4+• ion attains very nearly the same, i.e. distorted tetrahedral, symmetry. © 1969.

引用

页码：605 / &

共 18 条

[1] STUDIES IN MASS SPECTROMETRY .15. MASS SPECTRA OF SULPHOXIDES AND SULPHONES . FORMATION OF C-C AND C-O BONDS UPON ELECTRON IMPACT
BOWIE, JH
WILLIAMS, DH
LAWESSON, SO
MADSEN, JO
NOLDE, C
SCHROLL, G
[J]. TETRAHEDRON, 1966, 22 (10) : 3515 - &
[2] SUBSTITUENT EFFECTS IN MASS SPECTRA OF AROMATIC COMPOUNDS
BURSEY, MM
[J]. ORGANIC MASS SPECTROMETRY, 1968, 1 (01): : 31 - +
[3] A CYCLOBUTADIENE CATION RADICAL IN MASS SPECTROMETER . P-FLUORO SUBSTITUENT AS A LABEL FOR STUDY OF MASS SPECTRAL REACTIONS
BURSEY, MM
RIEKE, RD
ELWOOD, TA
DUSOLD, LR
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1968, 90 (06) : 1557 - &
[4] FURTHER INSIGHT INTO MASS-SPECTRAL FRAGMENTATION OF TETRACYCLONE . TETRAPHENYLTETRAHEDRANE ION
BURSEY, MM
ELWOOD, TA
[J]. ORGANIC MASS SPECTROMETRY, 1968, 1 (04): : 531 - &
[5] SUBSTITUENT EFFECTS IN UNIMOLECULAR ION DECOMPOSITIONS .2. A LINEAR FREE ENERGY RELATIONSHIP BETWEEN ACYL ION INTENSITIES IN MASS SPECTRA OF SUBSTITUTED ACYLBENZENES
BURSEY, MM
MCLAFFER.FW
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1966, 88 (03) : 529 - +
[6] BURSEY MM, 1968, J AM CHEM SOC, V89, P1
[7] SYMMETRY OF C4R4+ ION FORMED BY STEPWISE LOSS OF CO MOLECULES IN MASS SPECTRA OF P-BENZOQUINONES
ELWOOD, TA
BURSEY, MM
[J]. ORGANIC MASS SPECTROMETRY, 1968, 1 (04): : 537 - &
[8] PYROLYSIS AND MASS SPECTRUM OF DIBENZOTHIOPHENE 5,5-DIOXIDE
FIELDS, EK
MEYERSON, S
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1966, 88 (12) : 2836 - &
[9] FIESER LF, 1968, ORGANIC EXPERIMENTS, P301
[10] FORTINA L, 1959, ANN CHIM ROMA, V49, P2047

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