1988
DOI: 10.1002/zaac.19885610110
|View full text |Cite
|
Sign up to set email alerts
|

Darstellung und Eigenschaften von Bis‐tris(trifluormethyl)‐ germyl‐chalkogeniden, (CF3)3GeEGe(CF3)3 (E = O, S, Se, Te) Die Molekülstruktur des [(CF3)3Ge]2O

Abstract: Die Verbindungen [(CF3)3Ge]2E (E = O, S, Se) wurden durch Umsetzung von (CF3)3GeI mit Ag2E, [(CF3)3Ge]2Te aus (CF3)3GeI und Li2Te Bzw. aus (CF3)3GeF und Te(SiMe3)2 dargestellt und in ihren physikalischen, chemischen und spektroskopischen Eigenschaften charakterisiert. Durch Hydrolyse des Oxids oder Sulfids bzw. ihre Umsetzung mit überschüssigem H2S wurde das nur im Gleichgewicht mit H2E beständige (CF3)3GeEH (E = O, S) erzeugt und schwingungsspektroskopisch unter Einbeziehung der deuterierten Spezies charakter… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

1
9
0

Year Published

1999
1999
2017
2017

Publication Types

Select...
4
2

Relationship

0
6

Authors

Journals

citations
Cited by 12 publications
(10 citation statements)
references
References 22 publications
1
9
0
Order By: Relevance
“…The compound crystallizes in the monoclinic space group P 2 1 / c (Figure ). The Ge‐O‐Ge angle of 150.2(1)° is well comparable to the one in [(CF 3 ) 3 Ge] 2 O (151.5°) …”
Section: Resultssupporting
confidence: 70%
See 3 more Smart Citations
“…The compound crystallizes in the monoclinic space group P 2 1 / c (Figure ). The Ge‐O‐Ge angle of 150.2(1)° is well comparable to the one in [(CF 3 ) 3 Ge] 2 O (151.5°) …”
Section: Resultssupporting
confidence: 70%
“…[19] The GeÀOs eparations of 175.0(2) pm and 174. 3(1) pm are also comparablew ith those in the trifluoromethyld erivative (172 pm), [16] but 2-3 pm shorter than in (H 3 Ge) 2 O( 176 pm), (Ph 3 Ge) 2 O( 176.5(3)/176.9(3) pm), [18] and [(CH 3 ) 3 Ge] 2 O( 177.0 pm). [19] The IR spectrum of [(C 2 F 5 ) 3 Ge] 2 Oi sc haracterizedb yt he fundamental vibrations of the (C 2 F 5 ) 3 Ge unit as derived from (C 2 F 5 ) 3 GeBr before.B ands at 984 and9 23 cm À1 are attributed to the antisymmetric Ge-O-Ge stretching vibration.…”
Section: Resultsmentioning
confidence: 62%
See 2 more Smart Citations
“…The ( 13 CF 3 )( 12 CF 3 ) 12 CH-O-SO 2 12 CF 3 isotopomer presents complexity in that the inequivalent hexafluoroisopropyl CF 3 groups will exhibit 4 J FF as well as 6 J FF coupling, analogous to that in ( 13 CF 3 )( 12 CF 3 ) 2 Ge-X-Ge( 12 CF 3 ) 3 . [14] The 1 H spectrum of dilute 2 exhibits a septet ( 3 J HF = 5.39 Hz) of quartets ( 5 J HF = 0.28 Hz) at δ6.807 and 13 C satellites with 1 J CH = 159.5 Hz. The 5 J HF coupling was not evident in neat 2.…”
Section: Hmentioning
confidence: 99%