7-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanylhepta-1,4-diyn-3-ol

Base Information

• Chemical Name: 7-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanylhepta-1,4-diyn-3-ol
• CAS No.: 916484-39-4
• Molecular Formula: C₃₂H₄₆O₂Si₂
• Molecular Weight: 518.887
• Mol file: 916484-39-4.mol

Synonyms:7-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanylhepta-1,4-diyn-3-ol

Chemical Property of 7-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanylhepta-1,4-diyn-3-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanylhepta-1,4-diyn-3-ol

There total 3 articles about 7-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanylhepta-1,4-diyn-3-ol 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%

tris-iso-propylsilyl acetylene (89343-06-6) + 5-(tert-butyldiphenylsilanyloxy)pent-2-yn-1-al (916484-38-3) → 7-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanylhepta-1,4-diyn-3-ol (916484-39-4)

Guidance literature:

tris-iso-propylsilyl acetylene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 2h;

5-(tert-butyldiphenylsilanyloxy)pent-2-yn-1-al; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 3h;

DOI:10.1021/jo061588g

Reference yield:

4-(tert-butyldiphenylsilyloxy)-1-butyne (88158-68-3) → 7-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanylhepta-1,4-diyn-3-ol (916484-39-4)

Guidance literature:

Multi-step reaction with 2 steps

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

1.2: 50 percent / tetrahydrofuran; hexane / -78 - 20 °C

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

2.2: 89 percent / tetrahydrofuran; hexane / 3 h / -78 - 20 °C

With n-butyllithium; In tetrahydrofuran; hexane;

DOI:10.1021/jo061588g

Reference yield:

5-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)pent-2-yn-1-ol (88159-03-9) → 7-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanylhepta-1,4-diyn-3-ol (916484-39-4)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 76 percent / BaMnO₄ / CH₂Cl₂ / 20 °C

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

2.2: 89 percent / tetrahydrofuran; hexane / 3 h / -78 - 20 °C

With n-butyllithium; barium permanganate; In tetrahydrofuran; hexane; dichloromethane;

DOI:10.1021/jo061588g

upstream raw materials:

tris-iso-propylsilyl acetylene

5-(tert-butyldiphenylsilanyloxy)pent-2-yn-1-al

4-(tert-butyldiphenylsilyloxy)-1-butyne

5-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)pent-2-yn-1-ol

Downstream raw materials:

7-(tert-butyldiphenylsilanyloxy)-3-(dibromomethylidene)-1-triisopropylsilanylhepta-1,4-diyne

8-(tert-butyldiphenylsilanyloxy)-1-triisopropylsilanyl-1,3,5-octatriyne