bis(phenylethynyl)(p-tolyl)stibane

Base Information

Chemical Name:bis(phenylethynyl)(p-tolyl)stibane
CAS No.:114447-66-4
Molecular Formula:C₂₃H₁₇Sb
Molecular Weight:415.138
Hs Code.:

Synonyms:bis(phenylethynyl)(p-tolyl)stibane

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of bis(phenylethynyl)(p-tolyl)stibane

Chemical Property:

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Technology Process of bis(phenylethynyl)(p-tolyl)stibane

There total 2 articles about bis(phenylethynyl)(p-tolyl)stibane 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: 89.0%

: 87856-10-8
dibromo(p-tolyl)stibane

: 536-74-3
phenylacetylene

: 114447-66-4
bis(phenylethynyl)(p-tolyl)stibane

Guidance literature:: With n-C₄H₉Li; In diethyl ether; hexane; (Ar); Sb compd./anhyd. ether added over 1 h at -20°C to a stirredsoln. of phenylethynyllithium (generated from PhC2H and n-BuLi/hexane) in anhyd. ether, stirred for 1 h at -20°C, allowed to warm to roo m temp., stirred for 16 h; ether and H2O added with stirring at 0°C, the aq. layer extd. (hexane), the combined org. layer washed (brine), dried (anhyd. Na2SO4), evapd. (vac.), recrystd. (PhH/EtOH); elem. anal.;
DOI:10.1016/S0022-328X(02)01622-4

Reference yield:

: 1004-22-4
phenylethynylsodium

: 87856-09-5
dichloro(4-methylphenyl)stibine

: 114447-66-4
bis(phenylethynyl)(p-tolyl)stibane

Guidance literature:: In tetrahydrofuran;
DOI:10.1007/BF00599642

Reference yield: 91.0%

: 573-17-1
9-bromophenanthrene

: 114447-66-4
bis(phenylethynyl)(p-tolyl)stibane

: (9-phenanthryl)(phenylethynyl)(p-tolyl)stibane

Guidance literature:: With Mg; In diethyl ether; (Ar); Sb compd. soln. added to 9-phenanthrylmagnesium bromide soln. (prepd. of 9-bromophenanthrene and Mg) over 30 min at 0°C, stirred for 12 h at room temp.; cooled, dild. (C6H6 and H2O), the aq. layer extd. (C6H6), the combined org. layer washed (brine), dried (Na2SO4), evapd. (vac.), chromy. (SiO2, hexane/C6H6); elem. anal.;
DOI:10.1016/S0022-328X(02)01622-4