bromoheptakis(2,6-diethylphenyl)-cyclotetrastannabutane

Base Information

Chemical Name:bromoheptakis(2,6-diethylphenyl)-cyclotetrastannabutane
CAS No.:136745-51-2
Molecular Formula:C₇₀H₉₁BrSn₄
Molecular Weight:1487.24
Hs Code.:

Synonyms:bromoheptakis(2,6-diethylphenyl)-cyclotetrastannabutane

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Chemical Property of bromoheptakis(2,6-diethylphenyl)-cyclotetrastannabutane

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Technology Process of bromoheptakis(2,6-diethylphenyl)-cyclotetrastannabutane

There total 1 articles about bromoheptakis(2,6-diethylphenyl)-cyclotetrastannabutane 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: 65.0%

: 65232-57-7
1,3-diethyl-2-bromobenzene

: tin(ll) chloride

: 136745-51-2
bromoheptakis(2,6-diethylphenyl)-cyclotetrastannabutane

Guidance literature:: With Li; In diethyl ether; add. of Li powder to soln. of 2,6-diethyl bromide in diethyl ether; filtration; evapn.; storage at -20°C several hours; filtration; addn. of 2m soln. of Li reagent in ether to soln. of SnCl2 in ether at -80; slow warming to room temp.;; filtration; washing with ether; evapn. to dryness; extraction with hexane; removal of part of hexane; cooling to -20°C, 12 hours; elem. anal.;;
DOI:10.1016/0022-328X(91)83251-X