C₄₅H₆₂O₉

Base Information

• Chemical Name: C₄₅H₆₂O₉
• CAS No.: 170707-12-7
• Molecular Formula: C₄₅H₆₂O₉
• Molecular Weight: 746.982
• Mol file: 170707-12-7.mol

Synonyms:C₄₅H₆₂O₉

Chemical Property of C₄₅H₆₂O₉

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₄₅H₆₂O₉

There total 14 articles about C₄₅H₆₂O₉ 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:

C45H62O9 (161984-86-7) → C45H62O9 (170707-12-7)

Guidance literature:

With pyridinium p-toluenesulfonate; In dichloromethane; at 0 ℃; for 12h;

DOI:10.1021/ja00108a052

Reference yield:

C49H74O10Si (161984-80-1) → C45H62O9 (170707-12-7)

Guidance literature:

Multi-step reaction with 8 steps

1: DIBALH / CH₂Cl₂ / 0.5 h / -78 °C

2: CH₂Cl₂ / 12 h / 25 °C

3: 96 percent / DIBALH / CH₂Cl₂ / 0.5 h / -78 °C

4: 1.) (+)-diethyl-D-tartrate, titanium isopropoxide, 4A molecular sieves, 2.) t-BuOOH / 1.) CH₂Cl₂, -30 deg C, 30 min, 2.) CH₂Cl₂, decane, -20 deg C, 14 h

5: SO₃*pyridine, Et₃N, DMSO / CH₂Cl₂ / 5 h / 0 °C

6: 1.) NaHMDS / 1.) THF, 0 deg C, 2.) THF, 0 deg C, 30 min

7: 100 percent / TBAF / tetrahydrofuran / 10 h / 25 °C

8: 435 mg / pyridinium p-toluenesulfonate / CH₂Cl₂ / 14 h / 0 °C

With titanium(IV) isopropylate; tert.-butylhydroperoxide; pyridine-SO₃ complex; (+)-diethyl-D-tartrate; 4 A molecular sieve; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; dichloromethane;

DOI:10.1021/ja00146a010

Reference yield:

C49H74O10Si (170707-07-0) → C45H62O9 (170707-12-7)

Guidance literature:

Multi-step reaction with 9 steps

1: 90 percent / KH / tetrahydrofuran / 0.33 h / 25 °C

2: DIBALH / CH₂Cl₂ / 0.5 h / -78 °C

3: CH₂Cl₂ / 12 h / 25 °C

4: 96 percent / DIBALH / CH₂Cl₂ / 0.5 h / -78 °C

5: 1.) (+)-diethyl-D-tartrate, titanium isopropoxide, 4A molecular sieves, 2.) t-BuOOH / 1.) CH₂Cl₂, -30 deg C, 30 min, 2.) CH₂Cl₂, decane, -20 deg C, 14 h

6: SO₃*pyridine, Et₃N, DMSO / CH₂Cl₂ / 5 h / 0 °C

7: 1.) NaHMDS / 1.) THF, 0 deg C, 2.) THF, 0 deg C, 30 min

8: 100 percent / TBAF / tetrahydrofuran / 10 h / 25 °C

9: 435 mg / pyridinium p-toluenesulfonate / CH₂Cl₂ / 14 h / 0 °C

With titanium(IV) isopropylate; tert.-butylhydroperoxide; pyridine-SO₃ complex; (+)-diethyl-D-tartrate; 4 A molecular sieve; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; potassium hydride; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; dichloromethane;

DOI:10.1021/ja00146a010

upstream raw materials:

C₄₅H₆₂O₉

C₄₈H₇₂O₉Si

C₅₀H₇₆O₉Si

C₅₁H₇₆O₉Si

Downstream raw materials:

C₅₁H₇₆O₉Si

C₄₀H₅₈O₁₁S

C₄₅H₆₂O₁₀

C₄₇H₆₄O₉