Silane, [[2-[[2-[[dimethyl(1,1,2-trimethylpropyl)silyl]ethynyl]phenyl]ethynyl]-3-iodo- 1,4-phenylene]di-2,1-ethynediyl]bis[dimethyl(1,1,2-trimethylpropyl)-

Base Information

Chemical Name:Silane, [[2-[[2-[[dimethyl(1,1,2-trimethylpropyl)silyl]ethynyl]phenyl]ethynyl]-3-iodo- 1,4-phenylene]di-2,1-ethynediyl]bis[dimethyl(1,1,2-trimethylpropyl)-
CAS No.:496067-19-7
Molecular Formula:C44H63ISi3
Molecular Weight:803.145
Hs Code.:

Silane,
[[2-[[2-[[dimethyl(1,1,2-trimethylpropyl)silyl]ethynyl]phenyl]ethynyl]-3-iodo-
1,4-phenylene]di-2,1-ethynediyl]bis[dimethyl(1,1,2-trimethylpropyl)-

Synonyms:

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Chemical Property of Silane, [[2-[[2-[[dimethyl(1,1,2-trimethylpropyl)silyl]ethynyl]phenyl]ethynyl]-3-iodo- 1,4-phenylene]di-2,1-ethynediyl]bis[dimethyl(1,1,2-trimethylpropyl)-

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Technology Process of Silane, [[2-[[2-[[dimethyl(1,1,2-trimethylpropyl)silyl]ethynyl]phenyl]ethynyl]-3-iodo- 1,4-phenylene]di-2,1-ethynediyl]bis[dimethyl(1,1,2-trimethylpropyl)-

There total 3 articles about Silane, [[2-[[2-[[dimethyl(1,1,2-trimethylpropyl)silyl]ethynyl]phenyl]ethynyl]-3-iodo- 1,4-phenylene]di-2,1-ethynediyl]bis[dimethyl(1,1,2-trimethylpropyl)- 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:

: 2-Bromo-1,4-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-3-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-benzene

: 496067-19-7
1,4-Bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-3-iodo-benzene

Guidance literature:: 2-Bromo-1,4-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-3-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-benzene; With n-butyllithium; In diethyl ether; at -78 ℃;

With iodine; In diethyl ether; at -78 ℃;
DOI:10.1002/1521-3773(20020902)41:17<3223::AID-ANIE3223>3.0.CO;2-G

Reference yield:

: 144192-95-0
1-(dimethylthexylsilyl)ethynyl-2-ethynylbenzene

: 496067-19-7
1,4-Bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-3-iodo-benzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: Pd(PPh₃)2Cl₂; CuI; Et₃N / 70 - 85 °C

2.1: BuLi / diethyl ether / -78 °C

2.2: I₂ / diethyl ether / -78 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; n-butyllithium; triethylamine; In diethyl ether;
DOI:10.1002/1521-3773(20020902)41:17<3223::AID-ANIE3223>3.0.CO;2-G

Reference yield:

: 199014-90-9
2,3-Dibromo-1,4-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-benzene

: 496067-19-7
1,4-Bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-3-iodo-benzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: Pd(PPh₃)2Cl₂; CuI; Et₃N / 70 - 85 °C

2.1: BuLi / diethyl ether / -78 °C

2.2: I₂ / diethyl ether / -78 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; n-butyllithium; triethylamine; In diethyl ether;
DOI:10.1002/1521-3773(20020902)41:17<3223::AID-ANIE3223>3.0.CO;2-G