C−Cl...π(Ar)...Cl−C, Cl...Cl and other interactions in the structures of two 6-substituted-2,4-bis(trichloromethyl)-1,3-benzdioxin's: (I) 6-carboxymethyl; (II) 6-propionyl, an antimethanogenesis food additive

The crystalline inclusions of the host compound trans-1 1,12-bis[bis@-chlorophenyl)hydroxymethyl]-9,10ethanoanthracene, with guests such as pentan-2-01 [l.pentan-2-01(1: l), la], 1,4-dioxane [ 1*1,4-dioxane (2: 5), lb] and o-xylene [loo-xylene (1 :2), lc] were shown by X-ray analysis to have host matrices mainly determined by directional 'electrophile-nucleophile pairing' interactions, involving a chloro substituent Paper 6/02608G

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Inclusion Compounds of Bulky Binaphthyl-type Bis-fluorenol Hosts

Weber

Meinhold

Haase

et al. 2005

Supramolecular Chemistry

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Inclusion properties of a new family of clathrate hosts(1 -4) containing two 9-hydroxy-9-fluorenyl units or chloro-, bromo-and t-butyl-substituted derivatives of this group attached in the 3,3 0 -position to a basic 2,2 0 -binaphthyl construction element are reported (115 examples of clathrates). The crystal structures of six selected clathrates, involving dimethylsulfoxide, cyclopentanol, diethylether, benzylamine, chloroform and acetone as the guest, have been determined by X-ray diffraction, showing varied modes of supramolecular interaction dependent on the host and guest constitutions, while the formation of an intramolecular hydrogen bond between the hydroxy groups of the fluorenol units is a common structural feature (except in 3a) controlling twisted conformation of the host molecules.

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C−Cl...π(Ar)...Cl−C, Cl...Cl and other interactions in the structures of two 6-substituted-2,4-bis(trichloromethyl)-1,3-benzdioxin's: (I) 6-carboxymethyl; (II) 6-propionyl, an antimethanogenesis food additive

Cited by 6 publications

References 9 publications

Highly symmetrical 24-membered macrocyclic organoantimony(V) complexes constructed from Schiff base ligands possessing two terminal carboxyl groups

Highly symmetrical 24-membered macrocyclic organoantimony(V) complexes constructed from Schiff base ligands possessing two terminal carboxyl groups

Simultaneous electrophile–nucleophile Cl⋯π interactions stabilizing solid state inclusions: a new tool for supramolecular crystal engineering

Inclusion Compounds of Bulky Binaphthyl-type Bis-fluorenol Hosts

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