Bis(trimethylsilyl)-6-hydroxy-3,9-dimethoxy-3,6,9-triphenylundeca-1,4,7,10-tetrayne

Base Information

Chemical Name:Bis(trimethylsilyl)-6-hydroxy-3,9-dimethoxy-3,6,9-triphenylundeca-1,4,7,10-tetrayne
CAS No.:349546-65-2
Molecular Formula:C₃₇H₄₀O₃Si₂
Molecular Weight:588.894
Hs Code.:

Synonyms:Bis(trimethylsilyl)-6-hydroxy-3,9-dimethoxy-3,6,9-triphenylundeca-1,4,7,10-tetrayne

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Chemical Property of Bis(trimethylsilyl)-6-hydroxy-3,9-dimethoxy-3,6,9-triphenylundeca-1,4,7,10-tetrayne

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Technology Process of Bis(trimethylsilyl)-6-hydroxy-3,9-dimethoxy-3,6,9-triphenylundeca-1,4,7,10-tetrayne

There total 6 articles about Bis(trimethylsilyl)-6-hydroxy-3,9-dimethoxy-3,6,9-triphenylundeca-1,4,7,10-tetrayne 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: 77.0%

: 98-88-4
benzoyl chloride

: 165055-35-6
1-trimethylsilyl-3-phenyl-3-methoxypenta-1,4-diyne

: 349546-65-2
Bis(trimethylsilyl)-6-hydroxy-3,9-dimethoxy-3,6,9-triphenylundeca-1,4,7,10-tetrayne

Guidance literature:: 1-trimethylsilyl-3-phenyl-3-methoxypenta-1,4-diyne; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.166667h;

benzoyl chloride; In tetrahydrofuran; hexane; at 20 ℃; for 3h; Further stages.;
DOI:10.1002/1521-3765(20010316)7:6<1202::AID-CHEM1202>3.3.CO;2-I

Reference yield: 77.0%

: 98-88-4
benzoyl chloride

: 801287-33-2
1-trimethylsilyl-3-(4-methoxyphenyl)-3-methoxypenta-1,4-diyne

: 349546-65-2
Bis(trimethylsilyl)-6-hydroxy-3,9-dimethoxy-3,6,9-triphenylundeca-1,4,7,10-tetrayne

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; at 20 ℃;
DOI:10.1016/j.tet.2004.07.052

Reference yield:

: 99048-48-3
1‐(4‐methoxyphenyl)‐3‐(trimethylsilyl)prop‐2‐yn‐1‐one

: 349546-65-2
Bis(trimethylsilyl)-6-hydroxy-3,9-dimethoxy-3,6,9-triphenylundeca-1,4,7,10-tetrayne

Guidance literature:: Multi-step reaction with 3 steps

1: 61 percent / EtMgBr / tetrahydrofuran; diethyl ether / 17 h / 20 °C

2: n-BuLi / tetrahydrofuran; hexane; dimethylsulfoxide / 3 h / -20 - 20 °C

3: 77 percent / n-BuLi / tetrahydrofuran; hexane / 20 °C

With n-butyllithium; ethylmagnesium bromide; In tetrahydrofuran; diethyl ether; hexane; dimethyl sulfoxide;
DOI:10.1016/j.tet.2004.07.052