Crystal structure of (1R,4R)-tert-butyl 3-oxo-2-oxa-5-aza-bicyclo-[2.2.2]octane-5-carboxyl-ate

Suvratha Krishnamurthy; Venkataprasad Jalli; Tarun Chand Vagvala; Tetsuji Moriguchi; Akihiko Tsuge

doi:10.1107/S2056989015010476

Crystal structure of (1R,4R)-tert-butyl 3-oxo-2-oxa-5-aza-bicyclo-[2.2.2]octane-5-carboxyl-ate

Acta Crystallogr E Crystallogr Commun. 2015 Jun 6;71(Pt 7):o449-50. doi: 10.1107/S2056989015010476. eCollection 2015 Jul 1.

Authors

Suvratha Krishnamurthy¹, Venkataprasad Jalli¹, Tarun Chand Vagvala², Tetsuji Moriguchi¹, Akihiko Tsuge¹

Affiliations

¹ Department of Applied Chemistry, Kyushu Institute of Technology, Kitakyushu 804-8550, Japan.
² Graduate School of Life Sciences and Systems Engineering, Kyushu Institute of Technology, Kitakyushu 804-8550, Japan.

Abstract

In the title compound, C11H17NO4, commonly known as N-tert-but-oxy-carbonyl-5-hy-droxy-d-pipecolic acid lactone, the absolute configuration is (1R,4R) due to the enantiomeric purity of the starting material which remains unchanged during the course of the reaction. In the crystal there no inter-molecular hydrogen bonds.

Keywords: (1R,4R)- aza-oxa bicyclic chiral lactone; crystal structure.