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title compound

3 [(2,4,6 Tri­chloro­anilino)­carbonyl]­prop 2 enoic acid

3 [(2,4,6 Tri­chloro­anilino)­carbonyl]­prop 2 enoic acid

... establishes that condensation of 2,4,6-trichloroaniline with maleic anhydride gives the title compound at room tempera- ture. There are strong intermolecular NÐH O hydrogen bonds [N O = 2.832 (2) and 2.867 ...

8

A novel polyoxometalate supramolecular compound: [La(H2O)9]2[V10O28]·8H2O† †

A novel polyoxometalate supramolecular compound: [La(H2O)9]2[V10O28]·8H2O† †

... of compound that can form a supramolecule with organic or inorganic ions, and possess electric, magnetic and non-linear optical ...novel title compound was ...

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Pseudosymmetry and high Z′ structures: the case of rac (2R,2′R,5′S) 2 methyl 5′ [(1R,2R,5S,5′S) 1,4,4,5′ tetra­methyl­di­hydro 3′H 3,8 dioxa­spiro­[bi­cyclo­[3 2 1]octane 2,2′ furan] 5′ yl] 3,4,1′,2′,3′,4′ hexa­hydro [2,2′ bi­furan] 5(2H) one

Pseudosymmetry and high Z′ structures: the case of rac (2R,2′R,5′S) 2 methyl 5′ [(1R,2R,5S,5′S) 1,4,4,5′ tetra­methyl­di­hydro 3′H 3,8 dioxa­spiro­[bi­cyclo­[3 2 1]octane 2,2′ furan] 5′ yl] 3,4,1′,2′,3′,4′ hexa­hydro [2,2′ bi­furan] 5(2H) one

... isomeric compound (Piccialli et al., 2017), it can be seen that the title compound has the same configuration at the stereogenic carbons of the spirochetal moiety (C12, C13 and C16), while all of the ...

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Synthesis of (±)-Quebrachamine, Tetrahydroisoquinocarbazoles, and Progress Towards Biselide A and E

Synthesis of (±)-Quebrachamine, Tetrahydroisoquinocarbazoles, and Progress Towards Biselide A and E

... The title compound was obtained from alcohol ( R )- 3-105 using the standard TBS protection reaction conditions described above in the procedure to obtain. compound 3-67a.[r] ...

365

3 (Di­cyano­methyl­ene) 1,5 di­phenyl­penta 1,4 diyne

3 (Di­cyano­methyl­ene) 1,5 di­phenyl­penta 1,4 diyne

... reference compound, we prepared the title compound, (I), by the condensation of 1,5-diphenylpenta-1,4-diyn-4-one with malonitrile in acetic acid/ethanol in the presence of β-alanine as catalyst ...

8

(3S,2R) 3 Hydro­xy 2 hy­droxy­methyl 7,9 di­aza­spiro­[4 5]­decane 6,8,10 trione

(3S,2R) 3 Hydro­xy 2 hy­droxy­methyl 7,9 di­aza­spiro­[4 5]­decane 6,8,10 trione

... the title compound interconnected by N— H···O and O—H···O hydrogen bonds build up layers parallel to the ab ...present compound, as expected, the barbiturate ring is ...

9

A novel copper oxalate, Na2Cu(C2O4)2

A novel copper oxalate, Na2Cu(C2O4)2

... This compound displays a novel ‘buckled’ stacking pattern of [CuC2O42]2- units compared to other known alkali copper oxalates.. Specifically, the [CuC2O42]2- units in the title compound [r] ...

5

Spectroscopic Studies and Hartree-Fock Ab Initio Calculations of A 2.3-Diphenylpropenoic Acid Ester - C17H16O2

Spectroscopic Studies and Hartree-Fock Ab Initio Calculations of A 2.3-Diphenylpropenoic Acid Ester - C17H16O2

... mechanical method is at present widely used for simulating IR spectrum. Such simulations are indispensable tools to perform normal coordinate analysis so that modern vibrational spectroscopy is unimaginable without ...

6

Synthesis, in-vitro antioxidant activity and in-silico prediction of drug-likeness properties of a novel compound: 4-(3,5-Di-tert-butyl- 4-hydroxybenzylidene)-3-methylisoxazol-5(4H)-one

Synthesis, in-vitro antioxidant activity and in-silico prediction of drug-likeness properties of a novel compound: 4-(3,5-Di-tert-butyl- 4-hydroxybenzylidene)-3-methylisoxazol-5(4H)-one

... synthesized compound and standard BHT based on Lipinski’s rule of ...the title compound and standard BHT were generated and their molecular properties such as log P value, molecular weight, ...

6

Crystal structure of ethyl 4 [4 (di­methyl­amino)­phen­yl] 2,7,7 tri­methyl 5 oxo 1,4,5,6,7,8 hexa­hydro­quinoline 3 carboxyl­ate

Crystal structure of ethyl 4 [4 (di­methyl­amino)­phen­yl] 2,7,7 tri­methyl 5 oxo 1,4,5,6,7,8 hexa­hydro­quinoline 3 carboxyl­ate

... the title compound, the 1,4-DHP ring is characterized by a shallow or flattened boat conformation, which is one of the factors that leads to higher calcium-channel ...

10

3 (4 Di­hydroxy­boryl­phenyl)­cyclo­butanone1

3 (4 Di­hydroxy­boryl­phenyl)­cyclo­butanone1

... The precursor for synthesizing the title compound, 3-(4-borono- phenyl)cyclobutanone ethylene ketal, was obtained by a previously reported process (Fu, 2002; Srivastava et al., 1999). A 100 ml round- ...

7

Piperidine 1 carboxamidinium ethyl carbonate

Piperidine 1 carboxamidinium ethyl carbonate

... and protic solvents. Due to the water content in the common aprotic solvents, the hydrogen carbonate salts were formed too. Most of them are sparingly soluble and could therefore not be obtained in crystalline form. By ...

9

9 [(E) 2 (4,4,5,5 Tetra­methyl 1,3,2 dioxa­borolan 2 yl)ethen­yl] 9H carbazole

9 [(E) 2 (4,4,5,5 Tetra­methyl 1,3,2 dioxa­borolan 2 yl)ethen­yl] 9H carbazole

... Boron and nitrogen atoms are known to be isoelectronic with carbocation and carbanion, respectively. Several isoelectronic structures have been prepared by replacing C=C bond of aromatic systems with B—N bond. In order ...

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Crystal structure of 5 tert butyl 10,15,20 triphenylporphyrin

Crystal structure of 5 tert butyl 10,15,20 triphenylporphyrin

... A search of the Cambridge Structural Database (CSD, Version 5.36, update November 2014; Groom & Allen, 2014) gave several hits for unsymmetrically meso-substituted porphyrins similar to the title ...

15

FT-IR Spectroscopic Studies and Gaussian 03 Calculations of 2, 2′-Ethylenebis(nitrilomethylidene)diphenol

FT-IR Spectroscopic Studies and Gaussian 03 Calculations of 2, 2′-Ethylenebis(nitrilomethylidene)diphenol

... ab initio quantum mechanical method is at present widely used for simulating the IR spectrum. Such simulations are indispensable tools to perform normal coordinate analysis so that modern vibrational spectroscopy is ...

7

Hexa­carbonyl­dicobalt addition across the C≡C bond of the alkyne­thiol­ate ligand in the cluster [Ru3(μ3,η2 C≡CSiMe3)(μ SC≡CSiMe3)(CO)9]

Hexa­carbonyl­dicobalt addition across the C≡C bond of the alkyne­thiol­ate ligand in the cluster [Ru3(μ3,η2 C≡CSiMe3)(μ SC≡CSiMe3)(CO)9]

... The structure of the title compound, 3,2-trimethylsilylethynyl--trimethylsilylethynethiolato-pentadecacarbonyldicobalttriruthenium, [Ru3Co23,2-C CSiMe3-SC CSiMe3CO15], consists of an ope[r] ...

11

Crystal structure of 5 tert but­yl 10,15,20 tri­phenyl­porphyrin

Crystal structure of 5 tert but­yl 10,15,20 tri­phenyl­porphyrin

... for the title compound). The overall pyrrole tilt against the mean 24-atom plane shows similar results to that of the title compound. The pyrrole rings (N1 and N2) closest to the tert- butyl ...

14

(4 Chloro­benzoyl)(2 eth­­oxy 7 meth­oxy­naphthalen 1 yl)methanone

(4 Chloro­benzoyl)(2 eth­­oxy 7 meth­oxy­naphthalen 1 yl)methanone

... Recently, we have reported the crystal structures of 1-(4-chlorobenzoyl)-2,7-dimethoxynaphthalene and (4-chlorophenyl) (2-hydroxy-7-methoxynaphthalen-1-yl)methanone (Mitsui, Nakaema, Noguchi, Okamoto & Yonezawa, ...

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Di­chloro­bis­[(S) 2,3,5,6 tetra­hydro 6 phenyl­imidazo[2,1 b]thia­zole]nickel(II)

Di­chloro­bis­[(S) 2,3,5,6 tetra­hydro 6 phenyl­imidazo[2,1 b]thia­zole]nickel(II)

... (2002). The ligand of this last complex arises from a C—S bond cleavage of levamisole hydrochloride. To date, only the structures of the last two complexes have been determined by X-ray diffraction methods. We report ...

15

cis 9,10 Bis(bromo­meth­yl) 1,4,5,8 tetra­oxadeca­lin

cis 9,10 Bis(bromo­meth­yl) 1,4,5,8 tetra­oxadeca­lin

... The title compound 3 has been described as the major reaction product in the acid-catalyzed reaction of diketone 1 with ethylene glycol (Fuchs, ...bicyclic title compound 3 could be isolated, ...

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