1,4-bis((tributyltin)ethynyl)-2,5-di(octyloxy)benzene

Base Information

Chemical Name:1,4-bis((tributyltin)ethynyl)-2,5-di(octyloxy)benzene
CAS No.:233667-58-8
Molecular Formula:C₅₀H₉₀O₂Sn₂
Molecular Weight:960.683
Hs Code.:

Synonyms:

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Chemical Property of 1,4-bis((tributyltin)ethynyl)-2,5-di(octyloxy)benzene

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Technology Process of 1,4-bis((tributyltin)ethynyl)-2,5-di(octyloxy)benzene

There total 1 articles about 1,4-bis((tributyltin)ethynyl)-2,5-di(octyloxy)benzene 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:

: 994-89-8
tributylethynyltin

: 145483-68-7
1,4-diiodo-2,5-dioctyloxybenzene

: 233667-58-8
1,4-bis((tributyltin)ethynyl)-2,5-di(octyloxy)benzene

Guidance literature:: With LiN(i)Pr₂; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; byproducts: Bu3SnI; Ar-atmosphere; stirring arene with 2 equivs. of Sn-compd. and catalytic amt. of Pd-complex (50°C, overnight), cooling to 0°C, addn. of 2 equiv. of LDA (in THF/heptane/ethylbenzene), warming to room temp.; addn. of H2O and hexane, washing of org. layer (H2O), drying (Na2SO4), filtration, solvent removal (reduced pressure);
DOI:10.1016/S0022-328X(98)01124-3

Reference yield: 51.0%

: 15391-01-2,15076-72-9,15390-92-8
trans-dichloro-bis(tri-n-butylphosphine)platinum(II)

: 233667-58-8
1,4-bis((tributyltin)ethynyl)-2,5-di(octyloxy)benzene

: 530087-29-7
trans-[Pt(P(n-Bu)3)2(CC(C₆H₂(O-n-C₈H₁₇)2-2,5)CC)]

Guidance literature:: In toluene; the mixt. in toluene was heated to reflux (110°C) for 26 h, cooled to room temp. (Ar); concd., diluted with methanol, ppt. was washed with methanol and dried under vac.; as oil;
DOI:10.1016/j.jorganchem.2003.08.007