The syntheses of the asymmetrically substituted tetraorganodistannoxanes [t-Bu2(X)SnOSn(Y)(CH2SiMe3)212 (1, X = Y = OH; 2, X = Cl, Y = OH; 3, X = Y = Cl) are reported and their structures in solution and in the solid state are characterized by multinuclear NMR spectroscopy and single crystal X-ray analyses. In toluene, the tetrahydroxy-substituted derivative 1 is in equilibrium with the organotin oxides cyclo-[t-Bu2Sn{OSn(CH2SiMe3)2}2O] (4), cyclo[(Me3SiCH2)2Sn(OSnt-Bu2)2O] (5), and cyclo-(t-Bu2SnO)3, and some additional, undefined species containing pentacoordinated tin atoms. In contrast, the dihydroxydichloro-substituted derivative 2 is inert in solution.<br /
The reaction of diorganotin sulfides, cyclo-(R2SnS)n (R=Me, n-Bu; n=3; R=t-Bu; n=2) with the corresp...
The complex [Ph2Si(OSnt-Bu-2)(2)Ot-Bu2Sn(OH)(2)] (2) was obtained in high yield by reaction of Ph2Si...
The crystal and molecular structures of three R₂Sn(S₂COMe)₂ compounds have been determined and show ...
Diorganotin(IV) complexes of the type [{R2Sn(ON=C(Me)py)}(2)O](2)(R = Bu-n(1), Pr-n(2), Et (3) and M...
The synthesis and characterization by multinuclear NMR spectroscopy of the diorganotin dihalides (Me...
Preliminary results are described on the synthesis and characterization of novel spacer-bridged tetr...
The reaction of Me3SiCH2Cl2Sn(CH2)3SnCl2Ph (6) with (tBu2SnO)3 gave a statistical mixture of the cor...
The title compound [{Me2Sn(ON=C(Me)C5H4N)}2O}]2·2[2-NC5H4(Me)C=NOH] was obtained during the reaction...
International audienceAbstract Three types of ladder-like organostannoxanes, [C 5 H 4 N( p -CO 2 )] ...
The synthesis of trimethylene-bridged carboxylate-substituted tetraorganodistannoxanes {[Me_3SiCH_2(...
The synthesis of the α,ω-bis[dichloro(trimethylsilylmethyl)stannyl]alkanes, (Me3SiCH2)C1...
The reaction of polymeric diorganotin oxides, (R2SnO)n (R=Me, Et, n-Bu, n-Oct, c-Hex, i-Pr, Ph), wit...
The behaviour of 2,2-dibutyl-1,3,2-dioxastannolane (DOS) in chloroform solution has been investigate...
The behaviour of 2,2-dibutyl-1,3,2-dioxastannolane (DOS) in chloroform solution has been investigate...
The syntheses of [Me2N(CH2)3]2Sn(EAr)2 (1, E = O, Ar = C6H5; 2, E = O, Ar = p-t-BuC6H4; 3, E = O, Ar...
The reaction of diorganotin sulfides, cyclo-(R2SnS)n (R=Me, n-Bu; n=3; R=t-Bu; n=2) with the corresp...
The complex [Ph2Si(OSnt-Bu-2)(2)Ot-Bu2Sn(OH)(2)] (2) was obtained in high yield by reaction of Ph2Si...
The crystal and molecular structures of three R₂Sn(S₂COMe)₂ compounds have been determined and show ...
Diorganotin(IV) complexes of the type [{R2Sn(ON=C(Me)py)}(2)O](2)(R = Bu-n(1), Pr-n(2), Et (3) and M...
The synthesis and characterization by multinuclear NMR spectroscopy of the diorganotin dihalides (Me...
Preliminary results are described on the synthesis and characterization of novel spacer-bridged tetr...
The reaction of Me3SiCH2Cl2Sn(CH2)3SnCl2Ph (6) with (tBu2SnO)3 gave a statistical mixture of the cor...
The title compound [{Me2Sn(ON=C(Me)C5H4N)}2O}]2·2[2-NC5H4(Me)C=NOH] was obtained during the reaction...
International audienceAbstract Three types of ladder-like organostannoxanes, [C 5 H 4 N( p -CO 2 )] ...
The synthesis of trimethylene-bridged carboxylate-substituted tetraorganodistannoxanes {[Me_3SiCH_2(...
The synthesis of the α,ω-bis[dichloro(trimethylsilylmethyl)stannyl]alkanes, (Me3SiCH2)C1...
The reaction of polymeric diorganotin oxides, (R2SnO)n (R=Me, Et, n-Bu, n-Oct, c-Hex, i-Pr, Ph), wit...
The behaviour of 2,2-dibutyl-1,3,2-dioxastannolane (DOS) in chloroform solution has been investigate...
The behaviour of 2,2-dibutyl-1,3,2-dioxastannolane (DOS) in chloroform solution has been investigate...
The syntheses of [Me2N(CH2)3]2Sn(EAr)2 (1, E = O, Ar = C6H5; 2, E = O, Ar = p-t-BuC6H4; 3, E = O, Ar...
The reaction of diorganotin sulfides, cyclo-(R2SnS)n (R=Me, n-Bu; n=3; R=t-Bu; n=2) with the corresp...
The complex [Ph2Si(OSnt-Bu-2)(2)Ot-Bu2Sn(OH)(2)] (2) was obtained in high yield by reaction of Ph2Si...
The crystal and molecular structures of three R₂Sn(S₂COMe)₂ compounds have been determined and show ...