A study on the formation of N-tosyl-1,3,2-oxazaborolidin-5-one by electrospray mass spectrometry

Timo Mansikka (Corresponding Author), Vesa Nevalainen, Ilkka Simpura, Juha Kokkonen, Risto Kostiainen

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Abstract

The crude product generated in a reaction between N-tosyl valine and borane was studied by electrospray mass spectrometry (ESIMS). Intermediates in the formation of N-tosyl-1,3,2-oxazaborolidin-5-one 1a and further reactions of 1a were studied with negative ion mode. According to the results 1a may, as soon as it is generated, react with the starting amino acid.
Original languageEnglish
Pages (from-to)1437-1439
Number of pages3
JournalTetrahedron: Asymmetry
Volume10
Issue number8
DOIs
Publication statusPublished - 1999
MoE publication typeA1 Journal article-refereed

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Boranes
Valine
Mass spectrometry
Amino acids
Negative ions
mass spectroscopy
Amino Acids
boranes
negative ions
amino acids
products

Cite this

Mansikka, Timo ; Nevalainen, Vesa ; Simpura, Ilkka ; Kokkonen, Juha ; Kostiainen, Risto. / A study on the formation of N-tosyl-1,3,2-oxazaborolidin-5-one by electrospray mass spectrometry. In: Tetrahedron: Asymmetry. 1999 ; Vol. 10, No. 8. pp. 1437-1439.
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Mansikka, T, Nevalainen, V, Simpura, I, Kokkonen, J & Kostiainen, R 1999, 'A study on the formation of N-tosyl-1,3,2-oxazaborolidin-5-one by electrospray mass spectrometry', Tetrahedron: Asymmetry, vol. 10, no. 8, pp. 1437-1439. https://doi.org/10.1016/S0957-4166(99)00107-X

A study on the formation of N-tosyl-1,3,2-oxazaborolidin-5-one by electrospray mass spectrometry. / Mansikka, Timo (Corresponding Author); Nevalainen, Vesa; Simpura, Ilkka; Kokkonen, Juha; Kostiainen, Risto.

In: Tetrahedron: Asymmetry, Vol. 10, No. 8, 1999, p. 1437-1439.

Research output: Contribution to journalArticleScientificpeer-review

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