Mass Spectra of 2,5‐Bis(trimethylsilyl)furan and Related Compounds

Rozīte, S.; Mažeika, I.; Gaukhman, A.; Erchak, N. P.; Игнатович, Л.; Lukevics, É.

doi:10.1002/oms.1210240215

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Ma~ss-spectrometric Investigations1

Physicochemical Investigation1

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1993

1995

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Cited by 3 publications

(2 citation statements)

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“…Mass-spectrometric dissociation under electron impact has been studied for various furan derivatives of silicon: laurylhydrosilanes [43], furylalkylsilanes [43], 2,5-bis(trimethylsilyl)furan [461], furylethoxysilanes [462,463], furylsilatranes [464], and 2-carbofunctional 5-furylsilanes [34].…”

Section: Ma~ss-spectrometric Investigationsmentioning

confidence: 99%

Furan derivatives of group IV elements (review)

Lukevits¹,

Pudova²

1995

Chem Heterocycl Compd

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Section: Ma~ss-spectrometric Investigationsmentioning

confidence: 99%

Furan derivatives of group IV elements (review)

Lukevits¹,

Pudova²

1995

Chem Heterocycl Compd

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“…Mass spectra study of germatranes 1-12 showed that the decomposition of these compounds under electron impact occurs in two competing directions: abstraction of R substituent and decomposition of the atrane ring with retention of M-R bond [9,10]. The predominance of specific fragmentation direction depends on the nature of R substituent and on the strength of M-R bond.…”

Section: Physicochemical Investigationmentioning

confidence: 99%

Heterylgermatranes

Lukevics¹,

Игнатович²

1994

Main Group Metal Chemistry

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Germatranes containing a heterocyclic substituent (furyl, thienyl) bond to the germatrane ring directly or by the means of methylene and siloxy(germoxy) groups have been synthesized.Intramolecular N-*Ge interaction in these compounds has been proved by El, CI and FAB mass-spectroscopic and X-Ray structural investigations.The results of biological investigations indicate that all heterylgermatranes are less toxic than the corresponding silatranes, the toxicity decreases by insertion of carbon or heteroatoms between heterocycle and germatrane ring, the neurotropic activity depends on the position of substituent in the heterocyclic ring.

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