C₂₆H₃₈O₇Si

Base Information

• Chemical Name: C₂₆H₃₈O₇Si
• CAS No.: 1403609-13-1
• Molecular Formula: C₂₆H₃₈O₇Si
• Molecular Weight: 490.669
• Mol file: 1403609-13-1.mol

Synonyms:C₂₆H₃₈O₇Si

Chemical Property of C₂₆H₃₈O₇Si

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of C₂₆H₃₈O₇Si

There total 2 articles about C₂₆H₃₈O₇Si 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: 96.0%

C14H16O3 (1403609-11-9) + (2R-trans)-2-<<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-methyl>-2,3-dihydro-3-hydroxy-4H-pyran-4-one (84010-44-6) → C26H38O7Si (1403609-13-1)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -78 - 25 ℃; for 4h; stereoselective reaction; Inert atmosphere; Molecular sieve;

DOI:10.1021/ol302677z

Reference yield:

4-O-benzyl-1,5-anhydro-2,6-dideoxy-a-1,2-C-methylene-D-allo-pyranose (1403609-10-8) → C26H38O7Si (1403609-13-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: oxalyl dichloride / dichloromethane; dimethyl sulfoxide / 0.5 h / -78 °C / Inert atmosphere

1.2: 20 °C / Inert atmosphere

2.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 4 h / -78 - 25 °C / Inert atmosphere; Molecular sieve

With oxalyl dichloride; trimethylsilyl trifluoromethanesulfonate; In dichloromethane; dimethyl sulfoxide; 1.1: |Swern Oxidation;

DOI:10.1021/ol302677z

upstream raw materials:

4-O-benzyl-1,5-anhydro-2,6-dideoxy-a-1,2-C-methylene-D-allo-pyranose

C₁₄H₁₆O₃

(2R-trans)-2-<<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-methyl>-2,3-dihydro-3-hydroxy-4H-pyran-4-one

Refernces