C₂₁H₂₈O₃

Base Information

Chemical Name:C₂₁H₂₈O₃
CAS No.:1354005-96-1
Molecular Formula:C₂₁H₂₈O₃
Molecular Weight:328.452
Hs Code.:

C<sub>21</sub>H<sub>28</sub>O<sub>3</sub>

Synonyms:C₂₁H₂₈O₃

Suppliers and Price of C₂₁H₂₈O₃

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of C₂₁H₂₈O₃

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of C₂₁H₂₈O₃

There total 12 articles about C₂₁H₂₈O₃ 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: 85.0%

: 1354005-95-0
C₂₁H₃₀O₃

: 1354005-96-1
C₂₁H₂₈O₃

Guidance literature:: With tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1016/j.tetlet.2011.10.151

Reference yield:

: C₂₁H₃₀O₃

: 1354005-96-1
C₂₁H₂₈O₃

Guidance literature:: Multi-step reaction with 7 steps

1.1: Dess-Martin periodane / dichloromethane / 1 h / 0 °C

2.1: borane-THF; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole / tetrahydrofuran / 6 h / -40 °C

3.1: sodium bis(2-methoxyethoxy)aluminium dihydride / 4 h / 40 °C

3.2: 12 h / -78 - 0 °C

4.1: 2,6-dimethylpyridine / dichloromethane / 0.17 h / 20 °C

5.1: palladium diacetate; triethylamine; tris-(o-tolyl)phosphine / water; acetonitrile / 1.5 h / 80 °C

6.1: pyridine; pyridine hydrogenfluoride / tetrahydrofuran / 3 h / 40 °C

7.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 1 h / 0 °C

With pyridine; 2,6-dimethylpyridine; tetrapropylammonium perruthennate; borane-THF; palladium diacetate; Dess-Martin periodane; pyridine hydrogenfluoride; 4-methylmorpholine N-oxide; triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride; tris-(o-tolyl)phosphine; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; In tetrahydrofuran; dichloromethane; water; acetonitrile; 5.1: Heck reaction;
DOI:10.1016/j.tetlet.2011.10.151

Reference yield:

: 1354005-88-1
C₁₆H₂₄O₃

: 1354005-96-1
C₂₁H₂₈O₃

Guidance literature:: Multi-step reaction with 10 steps

1.1: mercury(II) diacetate / 36 h / Reflux

2.1: methylaluminium bis(4-bromo-2,6-di-tert.-butylphenoxide) / dichloromethane / 0.25 h / -78 °C

3.1: n-butyllithium / tetrahydrofuran

3.2: 2 h / -78 °C

4.1: Dess-Martin periodane / dichloromethane / 1 h / 0 °C

5.1: borane-THF; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole / tetrahydrofuran / 6 h / -40 °C

6.1: sodium bis(2-methoxyethoxy)aluminium dihydride / 4 h / 40 °C

6.2: 12 h / -78 - 0 °C

7.1: 2,6-dimethylpyridine / dichloromethane / 0.17 h / 20 °C

8.1: palladium diacetate; triethylamine; tris-(o-tolyl)phosphine / water; acetonitrile / 1.5 h / 80 °C

9.1: pyridine; pyridine hydrogenfluoride / tetrahydrofuran / 3 h / 40 °C

10.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 1 h / 0 °C

With pyridine; 2,6-dimethylpyridine; n-butyllithium; tetrapropylammonium perruthennate; borane-THF; mercury(II) diacetate; palladium diacetate; Dess-Martin periodane; pyridine hydrogenfluoride; 4-methylmorpholine N-oxide; methylaluminium bis(4-bromo-2,6-di-tert.-butylphenoxide); triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride; tris-(o-tolyl)phosphine; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; In tetrahydrofuran; dichloromethane; water; acetonitrile; 2.1: Claisen rearrangement / 8.1: Heck reaction;
DOI:10.1016/j.tetlet.2011.10.151