C₃₃H₅₂O₉Si

Base Information

• Chemical Name: C₃₃H₅₂O₉Si
• CAS No.: 1315567-74-8
• Molecular Formula: C₃₃H₅₂O₉Si
• Molecular Weight: 620.856
• Mol file: 1315567-74-8.mol

Synonyms:

Chemical Property of C₃₃H₅₂O₉Si

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₃₃H₅₂O₉Si

There total 12 articles about C₃₃H₅₂O₉Si 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:

C41H55BrO6Si → C33H52O9Si (1315567-74-8)

Guidance literature:

C₄₁H₅₅BrO₆Si; With ozone; In methanol; dichloromethane; at -78 ℃;

With sodium tetrahydroborate; cerium(III) chloride heptahydrate; In methanol; dichloromethane; at -78 - 20 ℃; Further stages;

DOI:10.1038/nchem.1074

Reference yield:

C24H28O7 → C33H52O9Si (1315567-74-8)

Guidance literature:

Multi-step reaction with 8 steps

1.1: 122 °C / neat (no solvent)

1.2: 20 °C

2.1: 1,2-dichloro-benzene / 250 °C / Microwave irradiation

3.1: iodine; magnesium / diethyl ether / 0 °C

4.1: pyridine; dibromo sulfoxide / diethyl ether / -40 °C

5.1: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 0 °C

6.1: methyllithium lithium bromide / tetrahydrofuran / -78 - 20 °C

7.1: tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; formic acid / toluene / 20 °C

8.1: ozone / methanol; dichloromethane / -78 °C

8.2: -78 - 20 °C

With pyridine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; dibromo sulfoxide; formic acid; methyllithium lithium bromide; tetrabutyl ammonium fluoride; iodine; ozone; magnesium; acetic acid; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; 1,2-dichloro-benzene; toluene; 1.1: Claisen rearrangement;

DOI:10.1038/nchem.1074

Reference yield:

C18H23BrO3 → C33H52O9Si (1315567-74-8)

Guidance literature:

Multi-step reaction with 9 steps

1.1: isopropyl alcohol / 80 °C

2.1: 122 °C / neat (no solvent)

2.2: 20 °C

3.1: 1,2-dichloro-benzene / 250 °C / Microwave irradiation

4.1: iodine; magnesium / diethyl ether / 0 °C

5.1: pyridine; dibromo sulfoxide / diethyl ether / -40 °C

6.1: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 0 °C

7.1: methyllithium lithium bromide / tetrahydrofuran / -78 - 20 °C

8.1: tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; formic acid / toluene / 20 °C

9.1: ozone / methanol; dichloromethane / -78 °C

9.2: -78 - 20 °C

With pyridine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; dibromo sulfoxide; formic acid; methyllithium lithium bromide; tetrabutyl ammonium fluoride; iodine; ozone; magnesium; acetic acid; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; 1,2-dichloro-benzene; isopropyl alcohol; toluene; 2.1: Claisen rearrangement;

DOI:10.1038/nchem.1074

upstream raw materials:

C₃₃H₄₇BrO₆Si

C₃₆H₅₆O₇Si₂

C₃₉H₆₁BrO₆Si₂

(+)-dimethyl-2,3-O-isopropylidene-D-tartrate

Downstream raw materials:

C₄₄H₄₈O₁₂

C₄₁H₄₂O₁₂

C₄₃H₅₈O₁₀Si

C₄₅H₅₈O₁₀Si

Refernces