2,4-Dimethyl-3-(benzyloxy)-2-(1-propenyl)thiolane

Base Information

Chemical Name:2,4-Dimethyl-3-(benzyloxy)-2-(1-propenyl)thiolane
CAS No.:123570-69-4
Molecular Formula:C₁₆H₂₂OS
Molecular Weight:262.416
Hs Code.:

Synonyms:2,4-Dimethyl-3-(benzyloxy)-2-(1-propenyl)thiolane

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Chemical Property of 2,4-Dimethyl-3-(benzyloxy)-2-(1-propenyl)thiolane

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Technology Process of 2,4-Dimethyl-3-(benzyloxy)-2-(1-propenyl)thiolane

There total 10 articles about 2,4-Dimethyl-3-(benzyloxy)-2-(1-propenyl)thiolane 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:

: 123570-62-7
(E)-5-(tert-Butylthio)-2,4-dimethyl-2-pentenal

: 123570-69-4
2,4-Dimethyl-3-(benzyloxy)-2-(1-propenyl)thiolane

Guidance literature:: Multi-step reaction with 10 steps

1: 1.) NaH / 1.) THF, room temp., 1 h, 2.) 1 d

2: 30percent H₂O₂ / acetic acid / 45 °C

3: BF₃*Et₂O / acetic acid / 0.25 h / Heating

4: K₂CO₃ / methanol / 0.75 h

5: P₂O₅ / 3 h

6: DIBAL / tetrahydrofuran; CH₂Cl₂ / 1.) -78 deg C, 20 min, 2.) to 24 deg C

7: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 15 min, 2.) -78 deg C, 0.75 h

8: lithium triethylborohydride / tetrahydrofuran; hexane / 0.5 h / -78 °C

9: conc. aq. HCl / methanol / 1.5 h / 65 °C

10: 1.) NaH, 2.) tetra-n-butylammonium iodide / 1.) THF, 1 h, 2.) room temp., 18 h

With hydrogenchloride; n-butyllithium; dihydrogen peroxide; phosphorus pentoxide; tetra-(n-butyl)ammonium iodide; sodium hydride; diisobutylaluminium hydride; lithium triethylborohydride; potassium carbonate; boron trifluoride diethyl etherate; In tetrahydrofuran; methanol; hexane; dichloromethane; acetic acid;
DOI:10.1021/ja00204a015

Reference yield:

: 123570-63-8
Ethyl 7-(tert-butylthio)-4,6-dimethyl-2,4-heptadienoate

: 123570-69-4
2,4-Dimethyl-3-(benzyloxy)-2-(1-propenyl)thiolane

Guidance literature:: Multi-step reaction with 9 steps

1: 30percent H₂O₂ / acetic acid / 45 °C

2: BF₃*Et₂O / acetic acid / 0.25 h / Heating

3: K₂CO₃ / methanol / 0.75 h

4: P₂O₅ / 3 h

5: DIBAL / tetrahydrofuran; CH₂Cl₂ / 1.) -78 deg C, 20 min, 2.) to 24 deg C

6: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 15 min, 2.) -78 deg C, 0.75 h

7: lithium triethylborohydride / tetrahydrofuran; hexane / 0.5 h / -78 °C

8: conc. aq. HCl / methanol / 1.5 h / 65 °C

9: 1.) NaH, 2.) tetra-n-butylammonium iodide / 1.) THF, 1 h, 2.) room temp., 18 h

With hydrogenchloride; n-butyllithium; dihydrogen peroxide; phosphorus pentoxide; tetra-(n-butyl)ammonium iodide; sodium hydride; diisobutylaluminium hydride; lithium triethylborohydride; potassium carbonate; boron trifluoride diethyl etherate; In tetrahydrofuran; methanol; hexane; dichloromethane; acetic acid;
DOI:10.1021/ja00204a015

Reference yield:

: 70775-47-2
(2E,4E)-4,6-Dimethyl-7-(2-methyl-propane-2-sulfinyl)-hepta-2,4-dienoic acid ethyl ester

: 123570-69-4
2,4-Dimethyl-3-(benzyloxy)-2-(1-propenyl)thiolane

Guidance literature:: Multi-step reaction with 8 steps

1: BF₃*Et₂O / acetic acid / 0.25 h / Heating

2: K₂CO₃ / methanol / 0.75 h

3: P₂O₅ / 3 h

4: DIBAL / tetrahydrofuran; CH₂Cl₂ / 1.) -78 deg C, 20 min, 2.) to 24 deg C

5: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 15 min, 2.) -78 deg C, 0.75 h

6: lithium triethylborohydride / tetrahydrofuran; hexane / 0.5 h / -78 °C

7: conc. aq. HCl / methanol / 1.5 h / 65 °C

8: 1.) NaH, 2.) tetra-n-butylammonium iodide / 1.) THF, 1 h, 2.) room temp., 18 h

With hydrogenchloride; n-butyllithium; phosphorus pentoxide; tetra-(n-butyl)ammonium iodide; sodium hydride; diisobutylaluminium hydride; lithium triethylborohydride; potassium carbonate; boron trifluoride diethyl etherate; In tetrahydrofuran; methanol; hexane; dichloromethane; acetic acid;
DOI:10.1021/ja00204a015