Scientific Commons: HS Yathirajan

4-Methoxy-3-methylbenzophenone (2006)

Rathore, RS, Narasimhamurthy, T, Vijay, T, Yathirajan, HS, Anilkumar, HG, Basavaraju, YB

The molecule of the title compound, $C_1_5H_1_4O_2$, is non-planar and the planes of the benzene rings intersect at an angle of $459.8 (1)^{\circ}$. The crystal structure exhibits a significant short...

1-Isopropyl-6,6,8a-trimethyl-1,3a,5,6,7,8a-hexahydro-3H-1-benzofuro[2,3-b]pyrrole-2,4-dione (2006)

Narasegowda, RN, Yathirajan, HS, Lynch, DE, Narasimhamurthy, T, Rathore, RS

The crystal structure of the title benzofuran derivative, $C_1_6H_2_3NO_3$, has been elucidated. The tricyclic core, i.e. the tetrahydrobenzo-dihydrofuro-pyrrolidine ring system, is non-planar owing...

Crystal structure of a tetrazole derivative (2006)

Yathirajan, HS, Nethaji, M, Prabhuswamy, B, Raju, CR, Nagaraja, P, Shashikanth, S, ...

5-(4'-Methyl-1,1'-biphenyl-2-yl)-1H-tetrazole(MBT), $C_{28}H_{24}N8$, CCDC: 223082, F.W.=472.55, triclinic, P1, a=4.99(1)Å, b=14.25(4)Å, c=16.63(5)Å,$\alpha$ = 90.27(5)°, $\beta$=...

Proton-bifurcated $C-H{...}(O,O)$ hydrogen bonds in 2,3-dichloro-6-nitrobenzylaminium chloride (2006)

Rathore, RS, Narasimhamurthy, T, Vijay, T, Yathirajan, HS, Nagaraja, P

In the crystal structure of the title salt, $C_{7}H_{7}C_{l2}N_{2}O_{2}^+{\cdot}Cl^-$, the chloride anions participate in extensive hydrogen bonding with the aminium cations and indirectly link the...

Proton-bifurcated $C-H{...}(O,O)$ hydrogen bonds in 2,3-dichloro-6-nitrobenzylaminium chloride (2006)

Rathore, RS, Narasimhamurthy, T, Vijay, T, Yathirajan, HS, Nagaraja, P

In the crystal structure of the title salt, $C_{7}H_{7}C_{l2}N_{2}O_{2}^+{\cdot}Cl^-$, the chloride anions participate in extensive hydrogen bonding with the aminium cations and indirectly link the...

1-Isopropyl-6,6,8a-trimethyl-1,3a,5,6,7,8a-hexahydro-3H-1-benzofuro[2,3-b]pyrrole-2,4-dione (2006)

Narasegowda, RN, Yathirajan, HS, Lynch, DE, Narasimhamurthy, T, Rathore, RS

The crystal structure of the title benzofuran derivative, $C_1_6H_2_3NO_3$, has been elucidated. The tricyclic core, i.e. the tetrahydrobenzo-dihydrofuro-pyrrolidine ring system, is non-planar owing...

4-Methoxy-3-methylbenzophenone (2006)

Rathore, RS, Narasimhamurthy, T, Vijay, T, Yathirajan, HS, Anilkumar, HG, Basavaraju, YB

The molecule of the title compound, $C_1_5H_1_4O_2$, is non-planar and the planes of the benzene rings intersect at an angle of $459.8 (1)^{\circ}$. The crystal structure exhibits a significant short...

Crystal structure of a tetrazole derivative (2006)

Yathirajan, HS, Nethaji, M, Prabhuswamy, B, Raju, CR, Nagaraja, P, Shashikanth, S, ...

5-(4'-Methyl-1,1'-biphenyl-2-yl)-1H-tetrazole(MBT), $C_{28}H_{24}N8$, CCDC: 223082, F.W.=472.55, triclinic, P1, a=4.99(1)Å, b=14.25(4)Å, c=16.63(5)Å,$\alpha$ = 90.27(5)°, $\beta$=...

5-Chlorocarbonyl-10,11-dihydro-5h-dibenz[b,f]azepine (2005)

Vijay, T, Anilkumar, HG, Yathirajan, HS, Narasimhamurthy, T, Rathore, RS

In the title compound, $C_{15}H_{12}ClNO$, the central seven-membered azepine ring adopts a bent conformation, intermediate between the boat and chair forms. The overall structure of the molecule is...

4-tert-butyl-\gamma-chlorobutyrophenone (2005)

Anilkumar, HG, Vijay, T, Yathirajan, HS, Narasimhamurthy, T, Rathore, RS

The title compound, $C_{14}H_{19}C_{lO}$, possesses $C_{s}$ symmetry with all but two C atoms of the tert-butyl group lying in the mirror plane. In the crystal structure, the molecules stack along...

Thionordazepam: strong intermolecular N-H...N hydrogen-bonded chains (2005)

Narasegowda, RS, Vijay, T, Yathirajan, HS, Nagaraja, P, Narasimhamurthy, T, Rathore, RS

In the title compound, 7-chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepine-2-thione, $C_{15}H_{11}ClN_{2}S$, the central seven-membered diazepinethione ring adopts a boat conformation. The dihedral...

Intermolecularly associated carboxylic acid dimers in the supramolecular assembly of 2-(2-phenylethyl)benzoic acid (2005)

Anilkumar, HG, Yathirajan, HS, Narasimhamurthy, T, Vijay, T, Rathore, RS

The molecular structure of the title acid, $C_{15}H_{14}O_{2}$, exhibits a trans-planar arrangement of the aromatic rings. The carboxyl group is inclined at an angle of $6.4 (1) ^o$ with respect to...

2,2'-Diaminodibenzyl: a rare case of crystallographically non-compliant molecular symmetry (2005)

Narasegowda, RS, Sony, Malathy SM, Mondal, S, Nagaraj, B, Yathirajan, HS, Narasimhamurthy, T, ...

The title compound, $C_{14}H_{16}N_2$, adopts a trans-planar conformation. However, the molecule, which possesses $C_i$ point group symmetry, crystallizes in the non-centrosymmetric space group...

$N-H^+{\cdot\cdot\cdot}Cl^-\hspace{5 mm}and\hspace {5 mm}C-H{\cdot\cdot\cdot}O$ interactions in 6-fluoro-3-(4-piperidinio)benz[d]isoxazole chloride (2005)

Yathirajan, HS, Narasimhamurthy, T, Nagaraj, B, Nagaraja, P, Narasegowda, RS, Rathore, Ravindranath S

Supramolecular assembly of the title compound, $C_{12}H_{14}ClFN_{2}O$, is primarily governed by $N-H^+{\cdot\cdot\cdot}Cl^-\hspace {5 mm}and\hspace {5 mm}C-H{\cdot\cdot\cdot}O$ interactions, and a...

C-halogen...\pi dimer and C-H...\pi interactions in 1-(2-bromo-4,5-di-methoxybenzyl)-2-butyl-4-chloro-1H-imidazole-5-carbaldehyde and 2-butyl-4-chloro-1-(6-methyl-1,3-benzodioxol-5-ylmethyl)-1H-imida-zole-5-carbaldehyde (2005)

Nagaraj, B, Narasimhamurthy, T, Yathirajan, HS, Nagaraja, P, Narasegowda, RS, Rathore, Ravindranath S

The structures of the title compounds, $C_{17}H_{20}BrClN_{2}O_{3}$, (I),and $C_{17}H_{19}ClN_{2}O_{3}$, (II), are stabilized by intramolecular C-H...O and C-H...\pi interactions. The stability of...

2,2'-Dipropylmalonic acid: intermolecular association via strong $O-H{...}O$ hydrogen bonds (2005)

Mondal, S, Narasegowda, RS, Nagaraj, B, Yathirajan, HS, Narasimhamurthy, T, Rathore, Ravindranath S

The molecular structure of the title compound, $C_{9}H_{16}O_{4}$, is described by a trans-planar configuration of the propyl chains. The molecule has an approximate pseudo-twofold rotation axis in...