Silane, (1,1-dimethylethyl)[[(4E)-4-methyl-1-(2-propynyl)-4-undecen-10-ynyl]oxy] diphenyl-

Base Information

Chemical Name:Silane, (1,1-dimethylethyl)[[(4E)-4-methyl-1-(2-propynyl)-4-undecen-10-ynyl]oxy] diphenyl-
CAS No.:650636-88-7
Molecular Formula:C31H40OSi
Molecular Weight:456.743
Hs Code.:

Synonyms:

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Chemical Property of Silane, (1,1-dimethylethyl)[[(4E)-4-methyl-1-(2-propynyl)-4-undecen-10-ynyl]oxy] diphenyl-

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Silane, (1,1-dimethylethyl)[[(4E)-4-methyl-1-(2-propynyl)-4-undecen-10-ynyl]oxy] diphenyl-

There total 7 articles about Silane, (1,1-dimethylethyl)[[(4E)-4-methyl-1-(2-propynyl)-4-undecen-10-ynyl]oxy] diphenyl- 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: 89.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 650636-87-6
(E)-7-methyltetradec-7-ene-1,13-diyn-4-ol

: 650636-88-7
(E)-4-(tert-butyldiphenylsiloxy)-7-methyltetradec-7-ene-1,13-diyne

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 8h;
DOI:10.1002/ejoc.200300432

Reference yield:

: 5390-04-5
pent-1-yn-5-ol

: 650636-88-7
(E)-4-(tert-butyldiphenylsiloxy)-7-methyltetradec-7-ene-1,13-diyne

Guidance literature:: Multi-step reaction with 7 steps

1.1: Cp₂ZrCl₂ / hexane / 76 h / 45 °C

1.2: 92 percent / iodine / hexane / 2 h / 20 °C

2.1: 93 percent / imidazole / dimethylformamide / 5 h / 0 - 20 °C

3.1: 1,2-dibromoethane; magesium; iodine / zinc chloride / tetrahydrofuran / 2 h / 45 °C

3.2: 84 percent / (PPh₃)4Pd / tetrahydrofuran / 24 h / 20 °C

4.1: 85 percent / tetra-n-butylammonium fluoride trihydrate / tetrahydrofuran / 4 h / 20 °C

5.1: 75 percent / oxalyl chloride; DMSO; triethylamine / CH₂Cl₂ / 0.5 h / -65 - 20 °C

6.1: magnesium; iodine; 1,2-dibromoethane / HgCl₂ / tetrahydrofuran / 1 h / 5 - 15 °C

6.2: 76 percent / tetrahydrofuran / 1 h / 20 °C

7.1: 89 percent / imidazole / dimethylformamide / 8 h / 0 - 20 °C

With 1H-imidazole; oxalyl dichloride; tetrabutyl ammonium fluoride; iodine; magnesium; dimethyl sulfoxide; ethylene dibromide; triethylamine; zirconocene dichloride; mercury dichloride; zinc(II) chloride; In tetrahydrofuran; hexane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/ejoc.200300432

Reference yield:

: 104846-46-0
(4E)-5-iodo-4-methylpent-4-en-1-ol

: 650636-88-7
(E)-4-(tert-butyldiphenylsiloxy)-7-methyltetradec-7-ene-1,13-diyne

Guidance literature:: Multi-step reaction with 6 steps

1.1: 93 percent / imidazole / dimethylformamide / 5 h / 0 - 20 °C

2.1: 1,2-dibromoethane; magesium; iodine / zinc chloride / tetrahydrofuran / 2 h / 45 °C

2.2: 84 percent / (PPh₃)4Pd / tetrahydrofuran / 24 h / 20 °C

3.1: 85 percent / tetra-n-butylammonium fluoride trihydrate / tetrahydrofuran / 4 h / 20 °C

4.1: 75 percent / oxalyl chloride; DMSO; triethylamine / CH₂Cl₂ / 0.5 h / -65 - 20 °C

5.1: magnesium; iodine; 1,2-dibromoethane / HgCl₂ / tetrahydrofuran / 1 h / 5 - 15 °C

5.2: 76 percent / tetrahydrofuran / 1 h / 20 °C

6.1: 89 percent / imidazole / dimethylformamide / 8 h / 0 - 20 °C

With 1H-imidazole; oxalyl dichloride; tetrabutyl ammonium fluoride; iodine; magnesium; dimethyl sulfoxide; ethylene dibromide; triethylamine; mercury dichloride; zinc(II) chloride; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/ejoc.200300432