New chelated complexes of bis‐β‐carboalkoxyethyltin(IV) dichloride with <i>S</i>‐benzyldithiocarbazate Schiff bases

Gopínathan, Sarada; Degaonkar, M P; Gopinathan, C.

doi:10.1002/aoc.590060109

Cited by 4 publications

(1 citation statement)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Organo-titanium (IV), tin(IV) and lead (IV) complexes with S-methyl-β-N-(2-hydroxy phenyl) methylendithiocarbazate (H 2 SMSaD) (Fig. 15)were also synthesized and characterized (Gopinathan et al, 1990). S-methyl-β-N-(2-hydroxy-3-methoxy-phenyl) methylendithiocarbazate H 2 SMVD) (Fig.…”

Section: Thiosemicarbazones and Their Metal Complexesmentioning

confidence: 99%

Schiff bases: An emerging potent class of pharmaceuticals

Chaudhary¹,

Singh²

2017

Int. J. Curr. Res. Med. Sci.

View full text Add to dashboard Cite

Schiff bases are the utmost extensively used organic compounds. An outsized number of Schiff bases and their complexes have been investigated for their fascinating and imperative properties. Schiff bases are significant class of compounds in medicinal and pharmaceutical fields as they have also been shown to exhibit wide-ranging biological activities, including antifungal, antibacterial, antiproliferative, anti-inflammatory, antiviral, and antitumor properties. The imine group present in such compounds has been shown to be critical to their biological activities. Metal complexes of Schiff bases are well renowned for their stability, biological activity and prospective applications in countless fields. This short review piles up with few examples of the most propitious biological active metal complexes of schiff bases.

show abstract

Section: Thiosemicarbazones and Their Metal Complexesmentioning

confidence: 99%

Schiff bases: An emerging potent class of pharmaceuticals

Chaudhary¹,

Singh²

2017

Int. J. Curr. Res. Med. Sci.

View full text Add to dashboard Cite

show abstract

Organotin(IV) complexes of dibasic tridentate Schiff bases containing ONO donor atoms

Gopínathan

Degaonkar

Hundekar

et al. 1993

Applied Organom Chemis

View full text Add to dashboard Cite

Synthesis and Spectroscopic Investigations of Some Binuclear Organotin(IV) Complexes of Malonobis(salicylidenehydrazide) and Crystal Structure Study of [(C2H5)2Sn]2[OC6H4CH=NNCO]2CH2

Degaonkar¹,

Puranik²,

Tavale³

et al. 1994

Bulletin of the Chemical Society of Japan

View full text Add to dashboard Cite

The Schiff base, [HOC6H4CH=NNHCO]2CH2 [H4L], derived from the condensation of salicylaldehyde and malonodihydrazide, reacted with organotin chlorides to yield binuclear complexes of the type R2Sn[L]SnR2, where R=CH3–, C2H5–, C4H9–, C6H5–, CH3CO2CH2CH2–, and C6H5CH2–. The complexes were characterized and the structure assigned on the basis of their elemental analysis, IR, 1H, 13C, 119Sn NMR spectral, and X-ray crystallographic data. In these complexes, the ligand functions as a flexibly bridging tetrabasic hexadentate moiety binding two tin atoms through ONO donor atoms and both tin atoms are in trigonal bipyramidal environment. A single crystal diffraction study of the complex, [(C2H5)2Sn]2(OC6H4CH=NNCO)2CH2, confirms the structure to be binuclear. The crystals are monoclinic, space group I2/a with a = 12.312(2), b = 11.526(2), c = 18.858(2) Å, β = 94.69(2)°, volume = 2667.1(7) Å3, Z = 4, Dc = 1.718 g cm−3. The final discrepancy factors are R = 0.042, Rw = 0.055 for 1698 observed reflections. Half of the molecule is bridged to the other half by two fold symmetry via C(13) atom. The tin atom has distorted trigonal bipyramidal coordination with two oxygens occupying axial positions while two ethyl groups and azomethine nitrogen occupy the equatorial positions. The two ethyl groups coordinated to tin are cis to each other.

show abstract

New chelated complexes of bis‐β‐carboalkoxyethyltin(IV) dichloride with S‐benzyldithiocarbazate Schiff bases

Cited by 4 publications

References 11 publications

Schiff bases: An emerging potent class of pharmaceuticals

Schiff bases: An emerging potent class of pharmaceuticals

Organotin(IV) complexes of dibasic tridentate Schiff bases containing ONO donor atoms

Synthesis and Spectroscopic Investigations of Some Binuclear Organotin(IV) Complexes of Malonobis(salicylidenehydrazide) and Crystal Structure Study of [(C2H5)2Sn]2[OC6H4CH=NNCO]2CH2

Contact Info

Product

Resources

About