1,2-bis-[(triisopropylsilanyl)-ethynyl]-5,6-bis-trimethylsilanylethynyl-acenaphthylene

Base Information

Chemical Name:1,2-bis-[(triisopropylsilanyl)-ethynyl]-5,6-bis-trimethylsilanylethynyl-acenaphthylene
CAS No.:364039-04-3
Molecular Formula:C₄₄H₆₄Si₄
Molecular Weight:705.334
Hs Code.:

Synonyms:1,2-bis-[(triisopropylsilanyl)-ethynyl]-5,6-bis-trimethylsilanylethynyl-acenaphthylene

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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 1,2-bis-[(triisopropylsilanyl)-ethynyl]-5,6-bis-trimethylsilanylethynyl-acenaphthylene

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Technology Process of 1,2-bis-[(triisopropylsilanyl)-ethynyl]-5,6-bis-trimethylsilanylethynyl-acenaphthylene

There total 2 articles about 1,2-bis-[(triisopropylsilanyl)-ethynyl]-5,6-bis-trimethylsilanylethynyl-acenaphthylene 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: 60.0%

: 81353-38-0
(trimethylsilylethynyl)tributyltin

: 364039-03-2
5,6-dibromo-1,2-bis-[(triisopropylsilanyl)-ethynyl]-acenaphthylene

: 364039-04-3
1,2-bis-[(triisopropylsilanyl)-ethynyl]-5,6-bis-trimethylsilanylethynyl-acenaphthylene

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride;
DOI:10.1002/1521-3773(20010702)40:13<2509::AID-ANIE2509>3.0.CO;2-F

Reference yield:

: 43017-99-8
5,6-dibromo-acenaphthene-1,2-dione

: 364039-04-3
1,2-bis-[(triisopropylsilanyl)-ethynyl]-5,6-bis-trimethylsilanylethynyl-acenaphthylene

Guidance literature:: Multi-step reaction with 2 steps

1.2: 80 percent / SnCl₂; AcOH

2.1: 60 percent / [(Ph₃P)2PdCl₂]

With bis-triphenylphosphine-palladium(II) chloride; 2.1: Stille coupling;
DOI:10.1002/1521-3773(20010702)40:13<2509::AID-ANIE2509>3.0.CO;2-F