1-tert-butyl-4-[1-(tert-butyldimethylsilyl)-6-phenylhex-1-yn-3-yliden]cyclohexane

Base Information

Chemical Name:1-tert-butyl-4-[1-(tert-butyldimethylsilyl)-6-phenylhex-1-yn-3-yliden]cyclohexane
CAS No.:854171-45-2
Molecular Formula:C₂₈H₄₄Si
Molecular Weight:408.743
Hs Code.:

Synonyms:1-tert-butyl-4-[1-(tert-butyldimethylsilyl)-6-phenylhex-1-yn-3-yliden]cyclohexane

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Chemical Property of 1-tert-butyl-4-[1-(tert-butyldimethylsilyl)-6-phenylhex-1-yn-3-yliden]cyclohexane

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Technology Process of 1-tert-butyl-4-[1-(tert-butyldimethylsilyl)-6-phenylhex-1-yn-3-yliden]cyclohexane

There total 3 articles about 1-tert-butyl-4-[1-(tert-butyldimethylsilyl)-6-phenylhex-1-yn-3-yliden]cyclohexane 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%

: 98-53-3
4-tercbutyl-cyclohexanone

: 765943-31-5
2-(tert-butyldimethylsilyl)-2-(5-phenylpent-1-yn-1-yl)-1,3-dithiane

: 854171-45-2
1-tert-butyl-4-[1-(tert-butyldimethylsilyl)-6-phenylhex-1-yn-3-yliden]cyclohexane

Guidance literature:: 2-(tert-butyldimethylsilyl)-2-(5-phenylpent-1-yn-1-yl)-1,3-dithiane; With bis(cyclopentadienyl)titanium dichloride; magnesium; triethyl phosphite; 4 A molecular sieve; In tetrahydrofuran; at 25 ℃; for 0.166667h;

4-tercbutyl-cyclohexanone; In tetrahydrofuran; at 25 ℃;
DOI:10.1021/jo050122f

Reference yield:

: 854171-18-9
2-(5-phenylpent-1-yn-1-yl)-1,3-dithiane

: 854171-45-2
1-tert-butyl-4-[1-(tert-butyldimethylsilyl)-6-phenylhex-1-yn-3-yliden]cyclohexane

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / hexane; tetrahydrofuran / 2 h / -78 °C

1.2: 70 percent / tetrahydrofuran; hexane / -78 - 20 °C

2.1: Cp₂TiCl₂; Mg; P(OEt)3 / molecular sieves 4 Angstroem / tetrahydrofuran / 0.17 h / 25 °C

2.2: 60 percent / tetrahydrofuran / 25 °C

With bis(cyclopentadienyl)titanium dichloride; n-butyllithium; magnesium; triethyl phosphite; 4 A molecular sieve; In tetrahydrofuran; hexane;
DOI:10.1021/jo050122f

Reference yield:

: 167482-38-4
6-Phenyl-2-hexyn-1-al diethyl acetal

: 854171-45-2
1-tert-butyl-4-[1-(tert-butyldimethylsilyl)-6-phenylhex-1-yn-3-yliden]cyclohexane

Guidance literature:: Multi-step reaction with 3 steps

1.1: 71 percent / AlCl₃ / tetrahydrofuran / 48 h

2.1: n-butyllithium / hexane; tetrahydrofuran / 2 h / -78 °C

2.2: 70 percent / tetrahydrofuran; hexane / -78 - 20 °C

3.1: Cp₂TiCl₂; Mg; P(OEt)3 / molecular sieves 4 Angstroem / tetrahydrofuran / 0.17 h / 25 °C

3.2: 60 percent / tetrahydrofuran / 25 °C

With bis(cyclopentadienyl)titanium dichloride; n-butyllithium; aluminium trichloride; magnesium; triethyl phosphite; 4 A molecular sieve; In tetrahydrofuran; hexane;
DOI:10.1021/jo050122f