5-(tert-butyldiphenylsilyloxy)-1-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)pent-3-yn-2-ol

Base Information

• Chemical Name: 5-(tert-butyldiphenylsilyloxy)-1-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)pent-3-yn-2-ol
• CAS No.: 1256812-22-2
• Molecular Formula: C₃₄H₄₂O₃Si₂
• Molecular Weight: 554.877

Synonyms:5-(tert-butyldiphenylsilyloxy)-1-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)pent-3-yn-2-ol

Chemical Property of 5-(tert-butyldiphenylsilyloxy)-1-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)pent-3-yn-2-ol

Chemical Property:

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Technology Process of 5-(tert-butyldiphenylsilyloxy)-1-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)pent-3-yn-2-ol

There total 1 articles about 5-(tert-butyldiphenylsilyloxy)-1-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)pent-3-yn-2-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:

2-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)acetaldehyde (1256811-80-9) + tert-butyl(diphenyl)(2-propynyloxy)silane (88159-06-2) → 5-(tert-butyldiphenylsilyloxy)-1-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)pent-3-yn-2-ol (1256812-22-2)

Guidance literature:

tert-butyl(diphenyl)(2-propynyloxy)silane; With methylmagnesium bromide; In tetrahydrofuran; toluene; at 20 ℃; for 1.5h; Inert atmosphere;

2-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)acetaldehyde; In tetrahydrofuran; at 20 ℃; for 2.33333h; Inert atmosphere;

DOI:10.1021/jo1018377

Reference yield: 100.0%

5-(tert-butyldiphenylsilyloxy)-1-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)pent-3-yn-2-ol (1256812-22-2) + tert-butyldimethylsilyl chloride (18162-48-6) → 5-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)benzyl)-2,2,3,3,11,11-hexamethyl-10,10-diphenyl-4,9-dioxa-3,10-disiladodec-6-yne (1256811-88-7)

Guidance literature:

With 1H-imidazole; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1021/jo1018377

upstream raw materials:

2-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)phenyl)acetaldehyde

tert-butyl(diphenyl)(2-propynyloxy)silane

Downstream raw materials:

5-(3-methoxy-5-methyl-2-((trimethylsilyl)ethynyl)benzyl)-2,2,3,3,11,11-hexamethyl-10,10-diphenyl-4,9-dioxa-3,10-disiladodec-6-yne

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