01524nas a2200181   4500008004100000022001400041245019900055210006900254260007600323300001400399490000700413520069600420100002401116700002401140700002501164700002301189856013001212       2009                        eng d  a0108-270100aDipolar S=O center dot center dot center dot C=O and C-H center dot center dot center dot O interactions in the molecular organization of 4,6-di-O-acetyl-2-O-tosyl-myo-inositol 1,3,5-orthoesters0 aDipolar SO center dot center dot center dot CO and CH center dot  aCOMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USAbWILEY-BLACKWELLcJUL  aO335-O3380 v653 a<p>In the absence of conventional hydrogen bonding, the molecules of 4,6-di-O-acetyl-2-O-tosyl-myo-inositol 1,3,5-orthoformate, C(18)H(20)O(10)S, (I), and 4,6-di-O-acetyl-2-O-tosyl-myo-inositol 1,3,5-orthobenzoate, C(24)H(24)O(10)S, (II), are associated via C-H center dot center dot center dot O interactions. Molecules of (II) are additionally linked via dipolar S=O center dot center dot center dot C=O contacts. It is interesting to note that the sulfonyl O atom involved in the dipolar S=O center dot center dot center dot C=O contacts does not take part in any other interaction, indicating the competitive nature of this contact relative to the weak hydrogen-bonding interactions.</p>1 aManoj, Kochunnoonny1 aGonnade, Rajesh, G.1 aBhadbhade, Mohan, M.1 aShashidhar, M., S.  uhttp://library.ncl.res.in/content/dipolar-so-center-dot-center-dot-center-dot-co-and-c-h-center-dot-center-dot-center-dot-o-0