TY - JOUR
T1 - Unique hydrogen bonding in the acetone-mediated helical structure of (R,R)-3,3′-bisBINOL
AU - Kawanami, Toshio
AU - Ishizuka, Kentaro
AU - Furuno, Hiroshi
AU - Inanaga, Junji
N1 - Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2004/1
Y1 - 2004/1
N2 - The asymmetric unit of the title compound, C40H 26C4·-2(CH3)2CO, consists of one molecule of (R,R)-3,3′-bisBINOL [(R,R)-1,1′:3′,3″: l″,1‴-quater-2-naphthol] and two acetone molecules. The central feature of the structure is the pair of unique sets of O-H⋯O⋯H-O hydrogen-bond arrangements between the two hydroxy groups of (R,R)-3,3′-bisBINOL and the O atom of acetone, which fixes the axial chirality of the 3,3′-bond as 5, thus maintaining the helical structure of the bisBINOL in the M form.
AB - The asymmetric unit of the title compound, C40H 26C4·-2(CH3)2CO, consists of one molecule of (R,R)-3,3′-bisBINOL [(R,R)-1,1′:3′,3″: l″,1‴-quater-2-naphthol] and two acetone molecules. The central feature of the structure is the pair of unique sets of O-H⋯O⋯H-O hydrogen-bond arrangements between the two hydroxy groups of (R,R)-3,3′-bisBINOL and the O atom of acetone, which fixes the axial chirality of the 3,3′-bond as 5, thus maintaining the helical structure of the bisBINOL in the M form.
UR - http://www.scopus.com/inward/record.url?scp=18444404915&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=18444404915&partnerID=8YFLogxK
U2 - 10.1107/S1600536803028538
DO - 10.1107/S1600536803028538
M3 - Article
AN - SCOPUS:18444404915
SN - 1600-5368
VL - 60
SP - o97-o98
JO - Acta Crystallographica Section E: Structure Reports Online
JF - Acta Crystallographica Section E: Structure Reports Online
IS - 1
ER -