(-)-<1(S)-methyl-2(S)-((phenylsylfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde

Base Information

Chemical Name:(-)-<1(S)-methyl-2(S)-((phenylsylfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde
CAS No.:96685-46-0
Molecular Formula:C₂₃H₃₆O₃S
Molecular Weight:392.603
Hs Code.:

Synonyms:(-)-<1(S)-methyl-2(S)-((phenylsylfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde

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Chemical Property of (-)-<1(S)-methyl-2(S)-((phenylsylfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde

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Technology Process of (-)-<1(S)-methyl-2(S)-((phenylsylfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde

There total 12 articles about (-)-<1(S)-methyl-2(S)-((phenylsylfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde 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: 95.0%

: 96843-43-5
(-)-<1(S)-methyl-2(S)-((phenylsulfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde ethylene acetal

: 96685-46-0
(-)-<1(S)-methyl-2(S)-((phenylsylfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde

Guidance literature:: With hydrogenchloride; In acetone; for 6h; Ambient temperature;
DOI:10.1246/cl.1985.259

Reference yield:

: 96843-37-7,96894-96-1
C₂₅H₃₆O₄S

: 96685-46-0
(-)-<1(S)-methyl-2(S)-((phenylsylfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde

Guidance literature:: Multi-step reaction with 8 steps

1: 72 percent / HCl, H₂ / 5percent Pd/C / methanol / 5 h / Ambient temperature

2: 98 percent / p-toluenesulfonic acid / 10 h / Heating

3: 1.) O₃, 2.) LiOH / 1.) CH₂Cl₂, -78 deg C, 30 min, 2.) THF, RT, 2 h

4: 73 percent / camphorsulfonic acid / benzene / 2 h / Heating

5: 72 percent / LiAlH₄ / tetrahydrofuran / 9 h / Ambient temperature

6: 93 percent / 4-(dimethylamino)pyridine, pyridine / 5 h / Ambient temperature

7: 95 percent / LiAlH₄ / tetrahydrofuran / 3 h / Heating

8: 95 percent / HCl / acetone / 6 h / Ambient temperature

With pyridine; hydrogenchloride; dmap; lithium hydroxide; lithium aluminium tetrahydride; camphor-10-sulfonic acid; hydrogen; toluene-4-sulfonic acid; ozone; palladium on activated charcoal; In tetrahydrofuran; methanol; acetone; benzene;
DOI:10.1021/jo00376a049

Reference yield:

: 105764-33-8
(R)-2-[(1R,2R,3R)-3-Benzenesulfonylmethyl-2-methyl-2-(2-oxo-ethyl)-cyclopentyl]-6-methyl-heptanoic acid

: 96685-46-0
(-)-<1(S)-methyl-2(S)-((phenylsylfonyl)methyl)-5(R)-(1(R),5-dimethylhexyl)cyclopentyl>acetaldehyde

Guidance literature:: Multi-step reaction with 5 steps

1: 73 percent / camphorsulfonic acid / benzene / 2 h / Heating

2: 72 percent / LiAlH₄ / tetrahydrofuran / 9 h / Ambient temperature

3: 93 percent / 4-(dimethylamino)pyridine, pyridine / 5 h / Ambient temperature

4: 95 percent / LiAlH₄ / tetrahydrofuran / 3 h / Heating

5: 95 percent / HCl / acetone / 6 h / Ambient temperature

With pyridine; hydrogenchloride; dmap; lithium aluminium tetrahydride; camphor-10-sulfonic acid; In tetrahydrofuran; acetone; benzene;
DOI:10.1021/jo00376a049