1,2-diethynylferrocene

Base Information

Chemical Name:1,2-diethynylferrocene
CAS No.:166669-98-3
Molecular Formula:C₁₄H₁₀Fe
Molecular Weight:234.08
Hs Code.:

Synonyms:1,2-diethynylferrocene

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Chemical Property of 1,2-diethynylferrocene

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Technology Process of 1,2-diethynylferrocene

There total 1 articles about 1,2-diethynylferrocene 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: 46.0%

: 109-72-8
n-butyllithium

: ferrocene-1,2-dicarboxaldehyde

: 865-47-4
potassium tert-butylate

: 68089-86-1
chloromethyl(triphenyl)phosphonium iodide

: 166669-98-3
1,2-diethynylferrocene

: 791-28-6
Triphenylphosphine oxide

Guidance literature:: In tetrahydrofuran; N2-atmosphere; mixing phosphonium salt with LiBu (0°C), addn. of Fe-complex (0°C), stirring (overnight, room temp.), pptn. (pentane, removal of Ph3PO), filtration (silica gel), evapn.; dissoln. in THF, addn. of KOtBu (room temp., 18 h); addn. of pentane, hydrolysis, chromy (silica gel, pentane-ether 9:1);
DOI:10.1016/0022-328X(95)05509-N

Reference yield: 62.0%

: 166669-98-3
1,2-diethynylferrocene

: 478809-48-2
4-(bromoethynyl)-3-(triisopropylsilylethynyl)isopropylbenzene

: 478809-45-9
C₅H₅FeC₅H₃(C₄C₆H₃C₃H₇C₂Si(C₃H₇)3)2

Guidance literature:: With copper(l) iodide; n-butyllithium; In not given; Fe-complex was treated with BuLi and CuI, ligand was added;
DOI:10.1021/ja026809o

Reference yield: 56.0%

: 166669-98-3
1,2-diethynylferrocene

: 478809-49-3
C₆H₂C₂BrC₂Si(C₃H₇)3HC₄H₉

: 478809-46-0
C₅H₅FeC₅H₃(C₄C₆H₃C₄H₉C₂Si(C₃H₇)3)2

Guidance literature:: With copper(l) iodide; n-butyllithium; In not given; Fe-complex was treated with BuLi and CuI, ligand was added;
DOI:10.1021/ja026809o