(+/-)-1-ethyl-2-cyclohexene-1-propanol methanesulfonate

Base Information

Chemical Name:(+/-)-1-ethyl-2-cyclohexene-1-propanol methanesulfonate
CAS No.:912959-29-6
Molecular Formula:C₁₂H₂₂O₃S
Molecular Weight:246.371
Hs Code.:

Synonyms:(+/-)-1-ethyl-2-cyclohexene-1-propanol methanesulfonate

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Chemical Property of (+/-)-1-ethyl-2-cyclohexene-1-propanol methanesulfonate

Chemical Property:

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Technology Process of (+/-)-1-ethyl-2-cyclohexene-1-propanol methanesulfonate

There total 10 articles about (+/-)-1-ethyl-2-cyclohexene-1-propanol methanesulfonate 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: 93.0%

: 124-63-0
methanesulfonyl chloride

: 844655-71-6
(+/-)-1-ethyl-2-cyclohexene-1-propanol

: 912959-29-6
(+/-)-1-ethyl-2-cyclohexene-1-propanol methanesulfonate

Guidance literature:: With triethylamine; In diethyl ether; at 0 ℃; for 2h;
DOI:10.1071/CH05181

Reference yield:

: 17299-34-2
3-ethylcyclohex-2-en-1-one

: 912959-29-6
(+/-)-1-ethyl-2-cyclohexene-1-propanol methanesulfonate

Guidance literature:: Multi-step reaction with 9 steps

1.1: NaBH₄ / methanol / 16 h / 0 - 18 °C

2.1: pyridine; DMAP / 10 h / 0 - 18 °C

3.1: lithiium diisopropylamide / tetrahydrofuran; hexane / -78 - 18 °C

3.2: tetrahydrofuran; hexane / 6 h / 66 °C

3.3: 62 percent / tetrahydrofuran; hexane; methanol / 16 h / 18 °C

4.1: 96 percent / LiAlH₄ / tetrahydrofuran / 2 h / 18 °C

5.1: 89 percent / PhI(OAc)2; 4-AcN(H)TEMPO / CH₂Cl₂ / 3 h / 18 °C

6.1: sodium hexamethyldisilazide / tetrahydrofuran; hexane / 0.17 h / 0 °C

6.2: 80 percent / tetrahydrofuran; hexane / 16 h / 0 - 18 °C

7.1: 100 percent / HCl / tetrahydrofuran; H₂O / 16 h / 0 - 18 °C

8.1: 92 percent / NaBH₄ / methanol / 3 h / 0 °C

9.1: 93 percent / triethylamine / diethyl ether / 2 h / 0 °C

With pyridine; hydrogenchloride; dmap; 4-acetylamino-2,2,6,6-tetramethylpiperidine-N-oxyl; sodium tetrahydroborate; lithium aluminium tetrahydride; [bis(acetoxy)iodo]benzene; sodium hexamethyldisilazane; triethylamine; lithium diisopropyl amide; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; water;
DOI:10.1071/CH05181

Reference yield:

: 5323-87-5
3-Ethoxycyclohex-2-en-1-one

: 912959-29-6
(+/-)-1-ethyl-2-cyclohexene-1-propanol methanesulfonate

Guidance literature:: Multi-step reaction with 10 steps

1.1: tetrahydrofuran / 3 h / 0 °C

1.2: 89 percent / HCl / tetrahydrofuran; H₂O / 16 h / 18 °C

2.1: NaBH₄ / methanol / 16 h / 0 - 18 °C

3.1: pyridine; DMAP / 10 h / 0 - 18 °C

4.1: lithiium diisopropylamide / tetrahydrofuran; hexane / -78 - 18 °C

4.2: tetrahydrofuran; hexane / 6 h / 66 °C

4.3: 62 percent / tetrahydrofuran; hexane; methanol / 16 h / 18 °C

5.1: 96 percent / LiAlH₄ / tetrahydrofuran / 2 h / 18 °C

6.1: 89 percent / PhI(OAc)2; 4-AcN(H)TEMPO / CH₂Cl₂ / 3 h / 18 °C

7.1: sodium hexamethyldisilazide / tetrahydrofuran; hexane / 0.17 h / 0 °C

7.2: 80 percent / tetrahydrofuran; hexane / 16 h / 0 - 18 °C

8.1: 100 percent / HCl / tetrahydrofuran; H₂O / 16 h / 0 - 18 °C

9.1: 92 percent / NaBH₄ / methanol / 3 h / 0 °C

10.1: 93 percent / triethylamine / diethyl ether / 2 h / 0 °C

With pyridine; hydrogenchloride; dmap; 4-acetylamino-2,2,6,6-tetramethylpiperidine-N-oxyl; sodium tetrahydroborate; lithium aluminium tetrahydride; [bis(acetoxy)iodo]benzene; sodium hexamethyldisilazane; triethylamine; lithium diisopropyl amide; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; water;
DOI:10.1071/CH05181