The Experts below are selected from a list of 2106 Experts worldwide ranked by ideXlab platform
J G A Luijten - One of the best experts on this subject based on the ideXlab platform.
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investigations on organo tin compounds i the preparation of butyltin compounds by a wurtz reaction
Journal of Chemical Technology & Biotechnology, 2007Co-Authors: G Der J M Van Kerk, J G A LuijtenAbstract:The preparation of tetrabutyltin by a Wurtz reaction from Stannic Chloride, butyl Chloride and sodium is described. To avoid losses of tin, due to the reduction of Stannic Chloride, a cyclic process is developed: instead of Stannic Chloride, dibutyltin diChloride is used as a starting material in the Wurtz reaction. The tetrabutyltin obtained is treated with Stannic Chloride to give dibutyltin diChloride, part of which has to be recycled. The disproportionation reaction used in the preparation of dibutyltin diChloride from tetrabutyltin and the chlorination of hexabutyldistannane, obtained as a by-product in the Wurtz reaction, are briefly dealt with.
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Investigations on organo‐tin compounds. XVI Alkylation of Stannic Chloride with tri‐isobutylaluminium
Journal of Applied Chemistry, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
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investigations on organo tin compounds xvi alkylation of Stannic Chloride with tri isobutylaluminium
Journal of Chemical Technology & Biotechnology, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
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Investigations on organo‐tin compounds. I. The preparation of butyltin compounds by a Wurtz reaction
Journal of Applied Chemistry, 2007Co-Authors: G. J. M. Der Van Kerk, J G A LuijtenAbstract:The preparation of tetrabutyltin by a Wurtz reaction from Stannic Chloride, butyl Chloride and sodium is described. To avoid losses of tin, due to the reduction of Stannic Chloride, a cyclic process is developed: instead of Stannic Chloride, dibutyltin diChloride is used as a starting material in the Wurtz reaction. The tetrabutyltin obtained is treated with Stannic Chloride to give dibutyltin diChloride, part of which has to be recycled. The disproportionation reaction used in the preparation of dibutyltin diChloride from tetrabutyltin and the chlorination of hexabutyldistannane, obtained as a by-product in the Wurtz reaction, are briefly dealt with.
G. M. Van Der Want - One of the best experts on this subject based on the ideXlab platform.
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Investigations on organo‐tin compounds. XVI Alkylation of Stannic Chloride with tri‐isobutylaluminium
Journal of Applied Chemistry, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
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investigations on organo tin compounds xvi alkylation of Stannic Chloride with tri isobutylaluminium
Journal of Chemical Technology & Biotechnology, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
J. C. Van Egmond - One of the best experts on this subject based on the ideXlab platform.
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Investigations on organo‐tin compounds. XVI Alkylation of Stannic Chloride with tri‐isobutylaluminium
Journal of Applied Chemistry, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
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investigations on organo tin compounds xvi alkylation of Stannic Chloride with tri isobutylaluminium
Journal of Chemical Technology & Biotechnology, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
G.j.m. Van Der Kerk - One of the best experts on this subject based on the ideXlab platform.
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Investigations on organo‐tin compounds. XVI Alkylation of Stannic Chloride with tri‐isobutylaluminium
Journal of Applied Chemistry, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
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investigations on organo tin compounds xvi alkylation of Stannic Chloride with tri isobutylaluminium
Journal of Chemical Technology & Biotechnology, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
M. J. Janssen - One of the best experts on this subject based on the ideXlab platform.
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Investigations on organo‐tin compounds. XVI Alkylation of Stannic Chloride with tri‐isobutylaluminium
Journal of Applied Chemistry, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
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investigations on organo tin compounds xvi alkylation of Stannic Chloride with tri isobutylaluminium
Journal of Chemical Technology & Biotechnology, 2007Co-Authors: J. C. Van Egmond, J G A Luijten, M. J. Janssen, G.j.m. Van Der Kerk, G. M. Van Der WantAbstract:A study was made of the transfer of isobutyl groups from aluminium to tin, which appears to be reversible. An equilibrium is reached in each case, the position of which is determined by the total number of isobutyl groups present and the ratio Al/Sn. The results are presented in one single graph. Special attention was given to the alkylation of Stannic Chloride with tri-isobutylaluminium and the influence of alkali Chlorides on this reaction. Addition of alkali Chlorides in various amounts leads to a more complete transfer of isobutyl groups to the tin atom.
