(S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate

Base Information

Chemical Name:(S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate
CAS No.:342644-98-8
Molecular Formula:C₂₉H₄₆O₆S
Molecular Weight:522.747
Hs Code.:

Synonyms:(S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate

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Chemical Property of (S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate

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Technology Process of (S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate

There total 10 articles about (S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate 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%

: 342645-90-3
(S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-tetrahydropyranyloxynonan-1-oxy)benzenesulfonate

: 342644-98-8
(S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate

Guidance literature:: With (+)-10-camphorsulfonic acid; In methanol; at 20 ℃; for 2h;
DOI:10.1021/ja003976k

Reference yield:

: 244278-94-2
(1R,3aR,7aR)-2,3,3a,4,7,7a-hexahydro-1-[(S)-2-[(1,1-dimethylethyl)dimethylsilyloxy]-1-methylethyl]-7a-methyl-4H-inden-4-one

: 342644-98-8
(S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate

Guidance literature:: Multi-step reaction with 4 steps

1: 73 percent / CuI / diethyl ether / 0.5 h

2: 69 percent / HF*pyridine / tetrahydrofuran / 3 h / 20 °C

3: 86 percent / pyridine / CH₂Cl₂ / 24 h / 20 °C

4: 96 percent / (+)-10-camphorsulfonic acid / methanol / 2 h / 20 °C

With pyridine; copper(l) iodide; pyridine hydrogenfluoride; (+)-10-camphorsulfonic acid; In tetrahydrofuran; methanol; diethyl ether; dichloromethane;
DOI:10.1021/ja003976k

Reference yield:

: 342645-89-0
(1R,3aR,6R,7aR)-octahydro-1-[(S)-2-[(1,1-dimethylethyl)dimethylsilyloxy]-1-methylethyl]-6,7a-dimethyl-4H-inden-4-one

: 342644-98-8
(S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: 69 percent / HF*pyridine / tetrahydrofuran / 3 h / 20 °C

2: 86 percent / pyridine / CH₂Cl₂ / 24 h / 20 °C

3: 96 percent / (+)-10-camphorsulfonic acid / methanol / 2 h / 20 °C

With pyridine; pyridine hydrogenfluoride; (+)-10-camphorsulfonic acid; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/ja003976k