1976
DOI: 10.1021/ic50155a047
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Boranes. XLV. Crystal and molecular structure, improved synthesis, and reactions of tridecaborane(19)

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Cited by 32 publications
(7 citation statements)
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“…However, 2 does not adopt an antiprismatic structure, but owing to the large differences between the AlÀAl and AlÀC distances the planes are in an almost eclipsed conformation. The polyborane B 13 H 19 is isoelectronic to 2; [12] however, in accordance with the maximum number of twelve boron atoms for each cluster observed so far in boron chemistry not a large cluster, but a conjuncto-borane is formed.…”
supporting
confidence: 83%
“…However, 2 does not adopt an antiprismatic structure, but owing to the large differences between the AlÀAl and AlÀC distances the planes are in an almost eclipsed conformation. The polyborane B 13 H 19 is isoelectronic to 2; [12] however, in accordance with the maximum number of twelve boron atoms for each cluster observed so far in boron chemistry not a large cluster, but a conjuncto-borane is formed.…”
supporting
confidence: 83%
“…The remaining seven electrons are provided for the skeleton by seven bridging hydrogen atoms. This structure was reported experimentally, and the proposed structure was confirmed by single-crystal X-ray studies . The experimental report suggests that a bridging hydrogen atom, owing to its shortened B−H distance, has predominant terminal character.…”
Section: A Pure Borane Clusterssupporting
confidence: 66%
“…2 weist jedoch keine antiprismatische Struktur auf, vielmehr stehen wegen der im Vergleich zu den Al-Al-kleineren Al-C-Abstände die Atome annähernd auf Deckung. Ein zu 2 isoelektronisches Polyboran (B 13 H 19 ) ist zwar bekannt, [12] entsprechend der bisher beobachteten Zahl von maximal zwölf Boratomen je Cluster liegt hier aber ein conjuncto-Boran vor.…”
Section: Werner Uhl* Und Frank Breherunclassified
“…Von diesen monoanionischen Ligandenvorstufen wurden zahlreiche Metallderivate hergestellt; typischerweise werden dabei M-C-Bindungen gebildet, die durch zusätzliche Koordination des Liganden stabilisiert werden. [3±9] Einige wenige unerwartete Komplexe wurden beschrieben, deren Strukturbestimmungen auf eine zweifache Deprotonierung des P-CH 2 -P-Rückgrats hindeuten; hierbei handelt es sich um [{Pd(m-Cl) 2 Pt[C(PPh 2 ) 2 ]} n ], [10] [Pt 2 {C(Ph 2 PS) 2 }(MeOcod) 2 ] [11] (MeOcod 8-Methoxycyclooct-4-en-1-yl), [(AlR){C(Ph 2 PO) 2 } 2 -(AlR 2 ) 2 ] (R Me, [12] Et [13] ) und [{Al(C 4 H 9 )} 2 {Ph 2 P(S)CP-(Ph) 2 (S) 2 }{Al(C 4 H 9 ) 2 } 2 ]. [14] Bis heute gibt es jedoch keine rationale Synthese für Spezies mit der zweifach deprotonierten P-C-P-Methanid-Einheit.…”
unclassified