1986
DOI: 10.1002/cber.19861190409
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Synthese und Eigenschaften von 2,3‐Dihydro‐4 H ‐1,3,2‐selenazaborin‐4‐onen

Abstract: 3-Alkyl-l,2,3-diselenaborole 1 reagieren mit n-und CAlkylisocyanaten und Hexamethylendiisocyanat unter Bildung der Titelverbindungen 2. Die Reaktion von 2 mit elementarem Schwefel fiihrt zum entsprechenden Schwefel-System 3. 'H-, "B-, 13C-, I4N-, "Se-NMRSpektren, IR-und MS-Daten werden mitgeteilt.Synthesis and Properties of 2,3-Dihydro-4H-1,3,2-selenazaborin-4-one 3-Alkyl-1,2,3-diselenaboroles 1 react with n-and i-alkyl isocyanates and hexamethylene diisocyanate to form the title compounds 2. The reaction of 2… Show more

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Cited by 26 publications
(2 citation statements)
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“…[1,2] Although some applications of noncyclic selenoboranes [1,2] have been described, [3] their cyclic analogues appear to be even more intriguing due to their potential use in heterocyclic synthesis [4,5] or as ligands for transition-metal complexes. [1,2] Although some applications of noncyclic selenoboranes [1,2] have been described, [3] their cyclic analogues appear to be even more intriguing due to their potential use in heterocyclic synthesis [4,5] or as ligands for transition-metal complexes.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…[1,2] Although some applications of noncyclic selenoboranes [1,2] have been described, [3] their cyclic analogues appear to be even more intriguing due to their potential use in heterocyclic synthesis [4,5] or as ligands for transition-metal complexes. [1,2] Although some applications of noncyclic selenoboranes [1,2] have been described, [3] their cyclic analogues appear to be even more intriguing due to their potential use in heterocyclic synthesis [4,5] or as ligands for transition-metal complexes.…”
Section: Introductionmentioning
confidence: 99%
“…Although some applications of noncyclic selenoboranes1,2 have been described,3 their cyclic analogues appear to be even more intriguing due to their potential use in heterocyclic synthesis4,5 or as ligands for transition‐metal complexes 6. Theformer has been shown by the conversion of 1,3,4,2,5‐triselenaborolanes into novel ring systems through reactions with isocyanates5a or alkynes 5b,5c. Recently, we prepared the first stable 1,3,2‐diselenaborolane derivatives 2 (Scheme )7 starting from the silane 1 8 through exchange reactions.…”
Section: Introductionmentioning
confidence: 99%