3-(3-ethyl-4-hydroxy-5-methylphenyl)-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone

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Chemical Name:3-(3-ethyl-4-hydroxy-5-methylphenyl)-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone
CAS No.:910814-18-5
Molecular Formula:C₂₃H₂₆O₂S
Molecular Weight:366.524
Hs Code.:

Synonyms:3-(3-ethyl-4-hydroxy-5-methylphenyl)-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone

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Chemical Property of 3-(3-ethyl-4-hydroxy-5-methylphenyl)-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone

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Technology Process of 3-(3-ethyl-4-hydroxy-5-methylphenyl)-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone

There total 10 articles about 3-(3-ethyl-4-hydroxy-5-methylphenyl)-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone 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:

: 875012-78-5
1-((3bS,4aR)-3,4,4-trimethyl-3b,4,4a,5-tetrahydrocyclopropa[3,4]cyclopenta[1,2-c]thiophen-1-yl)ethanone

: 42900-98-1
3-ethyl-4-hydroxy-5-methylbenzaldehyde

: 910814-18-5
3-(3-ethyl-4-hydroxy-5-methylphenyl)-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone

Guidance literature:: With hydrogenchloride; In ethanol; isopropyl alcohol; at 20 ℃; for 16h;

Reference yield:

: 1687-64-5
2-ethyl-6-methylphenol

: 910814-18-5
3-(3-ethyl-4-hydroxy-5-methylphenyl)-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone

Guidance literature:: Multi-step reaction with 2 steps

1.1: acetic acid / water / 115 °C / Dean-Stark

1.2: 3 h / Reflux

2.1: hydrogenchloride / ethanol; isopropyl alcohol / 20 h / 20 °C

With hydrogenchloride; acetic acid; In ethanol; water; isopropyl alcohol;
DOI:10.1021/jm4014373

Reference yield:

: 498-15-7,19079-29-9
(+)-Δ³-carene

: 910814-18-5
3-(3-ethyl-4-hydroxy-5-methylphenyl)-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone

Guidance literature:: Multi-step reaction with 8 steps

1.1: ozone / methanol / -65 °C

1.2: 2 h / 20 - 35 °C

2.1: thionyl chloride / 0.5 h / 0 °C

3.1: sodium methylate / methanol / 1 h / Reflux

4.1: triphenylphosphine; tetrachloromethane / tetrachloromethane / 65 °C

5.1: sodium ethanolate / ethanol / 0.08 h / 20 °C

5.2: 1 h / 20 °C

5.3: 1 h / 75 °C

6.1: lithium hydroxide; water / ethanol / 2 h / 75 °C

7.1: diethyl ether / 35 °C

8.1: hydrogenchloride / ethanol; isopropyl alcohol / 20 h / 20 °C

With hydrogenchloride; tetrachloromethane; thionyl chloride; water; sodium methylate; sodium ethanolate; ozone; triphenylphosphine; lithium hydroxide; In methanol; tetrachloromethane; diethyl ether; ethanol; isopropyl alcohol; 3.1: |Dieckmann Condensation;
DOI:10.1021/jm4014373