Toluene-4-sulfonic acid (1S,2S,5R)-2-isopropyl-5-methyl-cyclohexylmethyl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid (1S,2S,5R)-2-isopropyl-5-methyl-cyclohexylmethyl ester
CAS No.:119352-69-1
Molecular Formula:C₁₈H₂₈O₃S
Molecular Weight:324.485
Hs Code.:

Synonyms:Toluene-4-sulfonic acid (1S,2S,5R)-2-isopropyl-5-methyl-cyclohexylmethyl ester

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Chemical Property of Toluene-4-sulfonic acid (1S,2S,5R)-2-isopropyl-5-methyl-cyclohexylmethyl ester

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Technology Process of Toluene-4-sulfonic acid (1S,2S,5R)-2-isopropyl-5-methyl-cyclohexylmethyl ester

There total 4 articles about Toluene-4-sulfonic acid (1S,2S,5R)-2-isopropyl-5-methyl-cyclohexylmethyl ester 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: 92.0%

: 31481-55-7
(1S,2S,5R)-2-isopropyl-5-methyl-1-(hydroxymethyl)cyclohexane

: 98-59-9
p-toluenesulfonyl chloride

: 119352-69-1
Toluene-4-sulfonic acid (1S,2S,5R)-2-isopropyl-5-methyl-cyclohexylmethyl ester

Guidance literature:: With pyridine; for 16h; Ambient temperature;
DOI:10.1021/jo00271a026

Reference yield:

: 119433-76-0
(1S,4R)-1-isopropyl-4-methyl-2-methylene-cyclohexane

: 119352-69-1
Toluene-4-sulfonic acid (1S,2S,5R)-2-isopropyl-5-methyl-cyclohexylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaBH₄, BF₃*Et₂O, 2.) 3M NaOH, 36percent H₂O₂ / 1.) diglyme, room temp., 3 h, 2.) H₂O, 50-60 deg C, 1 h

2: 92 percent / pyridine / 16 h / Ambient temperature

With sodium hydroxide; sodium tetrahydroborate; boron trifluoride diethyl etherate; dihydrogen peroxide; In pyridine;

Reference yield:

: 10458-14-7,14073-97-3,17627-49-5,7786-64-3
(2R,5S)-menthone

: 119352-69-1
Toluene-4-sulfonic acid (1S,2S,5R)-2-isopropyl-5-methyl-cyclohexylmethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 64 percent / dimethylsulfoxide / 18 h / 70 °C

2: 1.) NaBH₄, BF₃*Et₂O, 2.) 3M NaOH, 36percent H₂O₂ / 1.) diglyme, room temp., 3 h, 2.) H₂O, 50-60 deg C, 1 h

3: 92 percent / pyridine / 16 h / Ambient temperature

With sodium hydroxide; sodium tetrahydroborate; boron trifluoride diethyl etherate; dihydrogen peroxide; In pyridine; dimethyl sulfoxide;