(S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-tetrahydropyranyloxynonan-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-tetrahydropyranyloxynonan-1-oxy)benzenesulfonate
CAS No.:342645-90-3
Molecular Formula:C₃₄H₅₄O₇S
Molecular Weight:606.865
Hs Code.:

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

There total 8 articles about (S)-2-[(1R,3aR,6R,7aR)-octahydro-6,7a-dimethyl-4-oxo-4H-inden-1-yl]propyl 4-(9-tetrahydropyranyloxynonan-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: 86.0%

: 342644-96-6
(1R,3aR,6R,7aR)-octahydro-1-[(S)-2-hydroxy-1-methylethyl]-6,7a-dimethyl-4H-inden-4-one

: 342644-94-4
4-(9-tetrahydropyranyloxynonan-1-oxy)benzenesulfonyl chloride

: 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

Guidance literature:: With pyridine; In dichloromethane; at 20 ℃; for 24h;
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

: 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

Guidance literature:: Multi-step reaction with 3 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

With pyridine; copper(l) iodide; pyridine hydrogenfluoride; In tetrahydrofuran; 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

: 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

Guidance literature:: Multi-step reaction with 2 steps

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

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

With pyridine; pyridine hydrogenfluoride; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja003976k