TY - JOUR
T1 - Crystal structure of (±)-(5SR,6SR)-6-ethenyl-1-[(RS)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one
AU - Oishi, Takeshi
AU - Yamamoto, Shio
AU - Yokoyama, Takashi
AU - Kobayashi, Akihiro
AU - Sato, Takaaki
AU - Chida, Noritaka
PY - 2015
Y1 - 2015
N2 - In the title compound, C19H25NO2, the pyrrolidine ring adopts an envelope form, with the spiro C atom as the flap, while the cyclohexane ring shows a chair form. A weak intramolecular C - H⋯O interaction supports the molecular conformation, generating an S(6) ring motif. In the crystal, pairs of C - H⋯O interactions connect the molecules into inversion dimers with an R 2 2(16) ring motif. The dimers are linked by a second pair of C - H⋯O interactions, enclosing an R 4 2(12) ring motif, into a tape structure along the b axis.
AB - In the title compound, C19H25NO2, the pyrrolidine ring adopts an envelope form, with the spiro C atom as the flap, while the cyclohexane ring shows a chair form. A weak intramolecular C - H⋯O interaction supports the molecular conformation, generating an S(6) ring motif. In the crystal, pairs of C - H⋯O interactions connect the molecules into inversion dimers with an R 2 2(16) ring motif. The dimers are linked by a second pair of C - H⋯O interactions, enclosing an R 4 2(12) ring motif, into a tape structure along the b axis.
KW - N-alkoxy-N-alkylamide
KW - crystal structure
KW - cyclohexane
KW - hydrogen bonding
KW - pyrrolidine
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U2 - 10.1107/S2056989015021209
DO - 10.1107/S2056989015021209
M3 - Article
AN - SCOPUS:84983097949
SN - 2056-9890
VL - 71
SP - 1528
EP - 1530
JO - Acta Crystallographica Section E: Crystallographic Communications
JF - Acta Crystallographica Section E: Crystallographic Communications
ER -