TY - JOUR
TI - AN INFINITE HYDROGEN-BONDED MOLECULAR ASSEMBLY BASED ON CATECHOL AND A BIFUNCTIONAL OLEFIN
AU - Giannis S Papaefstathiou
AU - Tomislav Friscic
AU - Leonard R MacGillivray
JO - ACA Transactions
PY - 2004
VL - 39
TODO - -
SP - 110-113
PB - american crystallographic association
SN - null
TODO - null
TODO - linear templates, photodimerization
TODO - Catechol  (cat)  and trans-1,2-bis(4-pyridyl)ethylene  (4,4’-bpe)  form  a  1:1  co-crystal,  of  composition (cat)·(4,4’-bpe) 1, that consists of infinite one-dimensional (1D) undulating chains held together by O-H···N hydrogen bonds.  The chains are based on an alternating sequence of five crystallographically independent molecules,  two  that  involve  cat  and  three  that  involve  4,4’-bpe,  and  an  eight-component  repeat  unit.    The cat  molecules  adopt  an anti-anti  conformation,  while  the  olefins  adopt  either  a  co-planar  or  twisted conformation.  The chains self-assemble via a combination of face-to-face π-π interactions, C-H···π forces, and C-H···O hydrogen bonds.
ER -