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C-H…O and π-π Weak Interactions

2 Methyl­phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O, C—H⋯π and π–π interactions

2 Methyl­phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O, C—H⋯π and π–π interactions

... S O bond lengths (Table 1) are comparable to those found in related structures (Vembu, Nallu, Garrison & Youngs, 2003a,b,c,d,e,f; Vembu, Nallu, Spencer & Howard, 2003a,b,c,d,e,f,g; Vembu et ...

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Weak C—H⋯O hydrogen bonding and aromatic π–π stacking interactions in 1 (4 chloro­phenyl)­propan 1 one

Weak C—H⋯O hydrogen bonding and aromatic π–π stacking interactions in 1 (4 chloro­phenyl)­propan 1 one

... The short c axis [3.945 (4) AÊ] for a disubstituted benzene molecule suggests face-to-face intermolecular ±-stacking interactions. Mean-plane calculations for the aromatic rings stacked along the c ...

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Benzene 1,3,5 tris­(p toluene­sulfonate): supramolecular aggregation through extensive C—H⋯O, C—H⋯π and π–π interactions

Benzene 1,3,5 tris­(p toluene­sulfonate): supramolecular aggregation through extensive C—H⋯O, C—H⋯π and π–π interactions

... by weak CÐH O interactions (Table 2). The range for the H O distances found in (I) agree with those found for weak CÐH O bonds (Desiraju & Steiner, ...O6 ...

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4 Acetyl­piperazinium picrate

4 Acetyl­piperazinium picrate

... addition, weak cation-anion intermolecular CH···O interactions and a weak ππ stacking interaction between the anionic phenyl rings [inter-centroid distance = ...

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Three New Compounds Derived from  Nitrofurantoin: X Ray Structures and  Hirshfeld Surface Analyses

Three New Compounds Derived from Nitrofurantoin: X Ray Structures and Hirshfeld Surface Analyses

... various weak forces among the molecules, such as C/N-H···O, N-H···N hy- drogen bond interactions and π···π/lone pair stacking interactions, which play a key ...

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1 Napthyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π interactions

1 Napthyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π interactions

... S O bond lengths (Table 1) are comparable with those found in related structures (Vembu, Nallu, Garrison & Youngs, 2003a, b,c, d, e, f; Vembu, Nallu, Spencer & Howard, 2003a, b, c, d, e, f, ...

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4 Methyl­phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π interactions

4 Methyl­phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π interactions

... S O bond lengths (Table 1) are comparable to those found in related structures in that they all contain the p-toluenesulfonyl group (Vembu, Nallu, Garrison & Youngs, 2003a,b,c,d,e,f; Vembu, Nallu, ...

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Phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π interactions

Phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π interactions

... S O bond lengths (Table 1) are comparable to those found in related structures (Vembu, Nallu, Garrison & Youngs, 2003a,b,c,d,e,f; Vembu, Nallu, Spencer & Howard, 2003a,b,c,d,e,f,g; Vembu et ...

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4 Nitro­phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O, C—H⋯π and van der Waals interactions

4 Nitro­phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O, C—H⋯π and van der Waals interactions

... S O bond lengths (Table 1) are comparable with those found in related structures (Vembu, Nallu, Garrison & Youngs, 2003a,b,c,d,e,f; Vembu, Nallu, Spencer & Howard, 2003a,b,c,d,e,f,g; Vembu, ...

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4 Bromo­phen­yl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π inter­actions

4 Bromo­phen­yl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π inter­actions

... by weak CH O interactions (Table ...the H O distances found in (I) agree with those found for weak CH O bonds (Desiraju & Steiner, ...O1 ...

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2 Naphthyl 4 toluene­sulfonate: supramolecular aggregation through C—H⋯O and C—H⋯π interactions

2 Naphthyl 4 toluene­sulfonate: supramolecular aggregation through C—H⋯O and C—H⋯π interactions

... by weak CÐH O interactions. The range of H O distances (Table 2) agrees with that found for weak CÐH O bonds (Desiraju & Steiner, ...

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4 Chloro­phenyl 4 toluene­sulfonate: supramolecular aggregation through C—H⋯O, C–H⋯Cl and C—H⋯π interactions

4 Chloro­phenyl 4 toluene­sulfonate: supramolecular aggregation through C—H⋯O, C–H⋯Cl and C—H⋯π interactions

... by weak CÐH O interactions. The range for the H O distances (Table 2) agrees with those found for weak CÐH O bonds (Desiraju & Steiner, ...O2 interactions ...

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C—H⋯O and C—H⋯π(arene) interactions in (2S,4S,5R) (–) 2 (4 prop­oxy­phenyl) 3,4 di­methyl 5 phenyl 1,3 oxazolidine

C—H⋯O and C—H⋯π(arene) interactions in (2S,4S,5R) (–) 2 (4 prop­oxy­phenyl) 3,4 di­methyl 5 phenyl 1,3 oxazolidine

... of weak interactions in systems lacking strong hydrogen-bond donors and acceptors, as well as for alkoxyaromatic derivatives which are frequently used in liquid crystal applications (Bruce, 1993; Cromhout ...

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2 Nitro­phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O, C—H⋯π and π–π interactions

2 Nitro­phenyl 4 toluene­sulfonate: supramolecular aggregation through weak C—H⋯O, C—H⋯π and π–π interactions

... nitrophenyl rings (3 ÿ x, 1 ÿ y, 1 ÿ z) are stacked over each other, with a centroid±centroid distance of 3.621 AÊ. There are several other CÐH O, CÐH and van der Waals inter- actions, which contribute to the ...

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2,4 Di­chloro­phenyl 4 toluene­sulfonate: supramolecular aggregation through C—H⋯O, C—H⋯Cl, C—H⋯π and π⋯π interactions

2,4 Di­chloro­phenyl 4 toluene­sulfonate: supramolecular aggregation through C—H⋯O, C—H⋯Cl, C—H⋯π and π⋯π interactions

... by weak CÐH O interactions. The range for the H O distances (Table 2) agrees with that found for weak CÐH O bonds (Desiraju & Steiner, ...O2 interactions ...

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4 Di­methylaminopyridinium 2,4 di­nitrophenolate: supramolecular aggregation through N—H⋯O, C—H⋯O, C—H⋯π and π–π interactions

4 Di­methylaminopyridinium 2,4 di­nitrophenolate: supramolecular aggregation through N—H⋯O, C—H⋯O, C—H⋯π and π–π interactions

... H O interactions and a CÐH interaction, which contribute to the supramolecular aggregation of (I) (Table ...± interactions, with a distance of ...NÐH O and weak CÐH O, CÐH ...

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Methyl 4 tosyl­­oxy­benzoate: supramolecular aggregation through C—H⋯O, C—H⋯π and π–π interactions

Methyl 4 tosyl­­oxy­benzoate: supramolecular aggregation through C—H⋯O, C—H⋯π and π–π interactions

... by weak CH···O ...the H···O distances (Table 2) found in (I) agree with those found for weak CH···O bonds (Desiraju & Steiner, ...two ...

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PubMedCentral-PMC5116920.pdf

PubMedCentral-PMC5116920.pdf

... mediated through a change in the DNA sequence itself. Epigenetic marks directly influence histone–DNA and histone–histone interactions and serve as docking sites for reader domains (Fig. 1a). In large part, the ...

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N,N′ Di­phenyl­ethyl­enedi­amine, an N—H⋯π  and C—H⋯π bonded network

N,N′ Di­phenyl­ethyl­enedi­amine, an N—H⋯π and C—H⋯π bonded network

... four interactions of this kind. Like the N—H interactions, the CH -interac- tions propagate in two dimensions, giving rise to ...N—H interactions, and are extended in the ...

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Crystal structure of ethyl 2 acetyl 3,7 di­methyl 5 (thio­phen 2 yl) 5H thia­zolo[3,2 a]pyrimidine 6 carboxyl­ate

Crystal structure of ethyl 2 acetyl 3,7 di­methyl 5 (thio­phen 2 yl) 5H thia­zolo[3,2 a]pyrimidine 6 carboxyl­ate

... adopts a shallow sofa conformation, with the C atom bearing the axially-oriented thiophene ring as the flap [deviation = 0.439 (3) A ˚ ]. The plane of the thiophene ring lies almost normal to the pyrimidine ring, ...

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