dimesitylgermylidene p-toluene sulfonamide

Base Information

Chemical Name:dimesitylgermylidene p-toluene sulfonamide
CAS No.:200729-45-9
Molecular Formula:C₂₅H₂₉GeNO₂S
Molecular Weight:480.167
Hs Code.:

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Chemical Property of dimesitylgermylidene p-toluene sulfonamide

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Technology Process of dimesitylgermylidene p-toluene sulfonamide

There total 2 articles about dimesitylgermylidene p-toluene sulfonamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 82.0%

: 96481-42-4
dichlorodimesitylgermane

: 70-55-3
toluene-4-sulfonamide

: 200729-45-9
dimesitylgermylidene p-toluene sulfonamide

Guidance literature:: With tert.-butyl lithium; triethylamine; In tetrahydrofuran; pentane; byproducts: LiCl; inert atmosphere; addn. of Ge-compd. to mixt. of 1 equiv. of sulfonamideand excess Et3N (in THF), addn. of equimolar amt. of t-BuLi (in pentane ) at -40°C, slow warming to 2°C, evapn., dissoln. in pentane, stirring (room temp., 18 h); centrifugation off of LiCl, evapn.; elem. anal.;
DOI:10.1016/S0022-328X(97)00449-X

Reference yield: 80.0%

: 106092-67-5
dimesityldibromogermane

: 70-55-3
toluene-4-sulfonamide

: 200729-45-9
dimesitylgermylidene p-toluene sulfonamide

Guidance literature:: With tert.-butyl lithium; In tetrahydrofuran; diethyl ether; pentane; byproducts: LiBr; inert atmosphere; stirring equimolar amts. of Ge-compd. and sulfonamide (in THF, room temp., 1 h), solvent removal, dissoln. in Et2O, cooling to-78°C, dropwise addn. of equimolar amt. of t-BuLi, slow warming to room temp. over 4 h; addn. of C6H6, centrifugation off of LiBr, evapn. (vac.);
DOI:10.1016/S0022-328X(97)00449-X

Reference yield: 87.0%

: 67-66-3,8013-54-5
chloroform

: 200729-45-9
dimesitylgermylidene p-toluene sulfonamide

: 200729-41-5
N-dimesitylchlorogermyl p-toluene sulfonamide

Guidance literature:: In tetrahydrofuran; inert atmosphere; addn. of 1 equiv. CHCl3 to Ge-compd. soln., heating (100°C, 1 h); evapn.;
DOI:10.1016/S0022-328X(97)00449-X