N-[1-(Silatran-1-yl)propyl]pentafluorobenzamide

✍ Scribed by Lahtinen, Tanja ;Rissanen, Kari

• Book ID: 104491743
• Publisher: International Union of Crystallography
• Year: 2007
• Tongue: English
• Weight: 404 KB
• Volume: 63
• Category: Article
• ISSN: 1600-5368
• DOI: 10.1107/s1600536807044777

✦ Synopsis

In the title compound {systematic name: N- [3-(5-aza-2,8,9trioxa-1-silabicyclo[3.3.3]undecan-1-yl)propyl]pentafluoro-benzamide}, C 16 H 19 F 5 N 2 O 4 Si, unexpected weak anionÁ Á Átype C OÁ Á ÁC(aromatic) interactions form a dimer [OÁ Á ÁC distances of 3.096 (3) and 3.036 (3) A ˚]. These dimers are further connected by a normal N-HÁ Á ÁO hydrogen bond [2.955 (2) A ˚], from the amide H atom to one of the silatrane O atoms. Also, four intermolecular contacts between CH groups and silatrane O and F atoms [3.101(3)-3.406 (3) A ˚] are observed.