2,2-Dimethyl-propionic acid 2-[3-acetoxy-4-isopropyl-2-methyl-6-(2-methyl-allyloxy)-phenyl]-ethyl ester

Base Information

Chemical Name:2,2-Dimethyl-propionic acid 2-[3-acetoxy-4-isopropyl-2-methyl-6-(2-methyl-allyloxy)-phenyl]-ethyl ester
CAS No.:192067-38-2
Molecular Formula:C₂₃H₃₄O₅
Molecular Weight:390.52
Hs Code.:

Synonyms:2,2-Dimethyl-propionic acid 2-[3-acetoxy-4-isopropyl-2-methyl-6-(2-methyl-allyloxy)-phenyl]-ethyl ester

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Chemical Property of 2,2-Dimethyl-propionic acid 2-[3-acetoxy-4-isopropyl-2-methyl-6-(2-methyl-allyloxy)-phenyl]-ethyl ester

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Technology Process of 2,2-Dimethyl-propionic acid 2-[3-acetoxy-4-isopropyl-2-methyl-6-(2-methyl-allyloxy)-phenyl]-ethyl ester

There total 9 articles about 2,2-Dimethyl-propionic acid 2-[3-acetoxy-4-isopropyl-2-methyl-6-(2-methyl-allyloxy)-phenyl]-ethyl 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: 84.0%

: 192067-37-1
2,2-Dimethyl-propionic acid 2-(3-acetoxy-6-hydroxy-4-isopropyl-2-methyl-phenyl)-ethyl ester

: 563-47-3
3-Chloro-2-methylpropene

: 192067-38-2
2,2-Dimethyl-propionic acid 2-[3-acetoxy-4-isopropyl-2-methyl-6-(2-methyl-allyloxy)-phenyl]-ethyl ester

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 60 ℃; for 14h;
DOI:10.1055/s-1997-6147

Reference yield:

: 78876-48-9
1-Isopropyl-2,5-dimethoxy-3-methyl-benzene

: 192067-38-2
2,2-Dimethyl-propionic acid 2-[3-acetoxy-4-isopropyl-2-methyl-6-(2-methyl-allyloxy)-phenyl]-ethyl ester

Guidance literature:: Multi-step reaction with 9 steps

1: 84 percent / TiCl₄ / 0.25 h / -20 °C

2: NaH / dimethylsulfoxide / 0.33 h / Ambient temperature

3: 94 percent / 9-BBN / tetrahydrofuran / 16 h / Ambient temperature

4: 94 percent / 4-DMAP / pyridine

5: ceric ammonium nitrate / acetonitrile; H₂O / 0 °C

6: NaBH₄ / methanol; CH₂Cl₂ / Ambient temperature

7: pyridine / 0 °C

8: aq. NaOH, Na₂S₂O₄ / ethanol / 0 °C

9: 84 percent / K₂CO₃ / dimethylformamide / 14 h / 60 °C

With dmap; sodium hydroxide; sodium tetrahydroborate; 9-borabicyclo[3.3.1]nonane dimer; sodium dithionite; ammonium cerium(IV) nitrate; titanium tetrachloride; sodium hydride; potassium carbonate; In tetrahydrofuran; pyridine; methanol; ethanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1055/s-1997-6147

Reference yield:

: 192067-42-8
1-Isopropyl-2,5-dimethoxy-3-methyl-4-vinyl-benzene

: 192067-38-2
2,2-Dimethyl-propionic acid 2-[3-acetoxy-4-isopropyl-2-methyl-6-(2-methyl-allyloxy)-phenyl]-ethyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 94 percent / 9-BBN / tetrahydrofuran / 16 h / Ambient temperature

2: 94 percent / 4-DMAP / pyridine

3: ceric ammonium nitrate / acetonitrile; H₂O / 0 °C

4: NaBH₄ / methanol; CH₂Cl₂ / Ambient temperature

5: pyridine / 0 °C

6: aq. NaOH, Na₂S₂O₄ / ethanol / 0 °C

7: 84 percent / K₂CO₃ / dimethylformamide / 14 h / 60 °C

With dmap; sodium hydroxide; sodium tetrahydroborate; 9-borabicyclo[3.3.1]nonane dimer; sodium dithionite; ammonium cerium(IV) nitrate; potassium carbonate; In tetrahydrofuran; pyridine; methanol; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1055/s-1997-6147