2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan

Base Information

Chemical Name:2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan
CAS No.:149695-99-8
Molecular Formula:C₁₈H₄₂N₄P₂Sn
Molecular Weight:495.216
Hs Code.:

Synonyms:2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan

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Chemical Property of 2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan

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Technology Process of 2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan

There total 1 articles about 2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan 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: 83.0%

: 24335-35-1,35107-68-7
{ClPN((CH₃)3C)}2

: 1,3-di-tert-butyl-2,2,4,4-tetramethyl-1,3,2,4-diazadistannaetidine

: {ClPN₂((CH₃)3C)2Sn(CH₃)2}

: 753-73-1
dimethyltin dichloride

: 149695-99-8
2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan

Guidance literature:: In dichloromethane; dropwise addn. of (ClPN((CH3)3C))2 in CH2Cl2 to soln. of ((CH3)2SnN((CH3)3C))2 in CH2Cl2 under stirring; refluxing for 3 h; filtration; performed under N2;; evapn.; sublimation at 50°C and 2E-6 Torr for 2 d with isolation of (CH3)2SnCl2; dissolving residue in CH2Cl2 and repeated sublimation; dissolving residue in CH2Cl2 and cooling to -20°C with isolation of stannabicycloheptane; elem. anal.;;

Reference yield: 58.0%

: 873-51-8
phenylborondichloride

: 149695-99-8
2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan

: 2,4,6,7-tetra-tert-butyl-3-chloro-3-methyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo{3.1.1}heptane

: 13272-66-7
(methyl)(phenyl)chloroborane

Guidance literature:: In dichloromethane; addn. of C6H5BCl2 in CH2Cl2 to soln. of stannabicycloheptane in CH2Cl2 at -30°C under stirring; heating to ambient temp.; evapn. at 10 Torr for 3 h;; evapn. at 25°C/ 1 Torr with isolation of C6H5B(CH3)Cl; dissolving residue in CH2Cl2; formation of ppt. of bicycloheptane at -20°C; elem. anal.;;