C₁₈H₂₆O₂

Base Information

Chemical Name:C₁₈H₂₆O₂
CAS No.:1580535-36-9
Molecular Formula:C₁₈H₂₆O₂
Molecular Weight:274.403
Hs Code.:

C<sub>18</sub>H<sub>26</sub>O<sub>2</sub>

Synonyms:C₁₈H₂₆O₂

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Chemical Property of C₁₈H₂₆O₂

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Technology Process of C₁₈H₂₆O₂

There total 10 articles about C₁₈H₂₆O₂ 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: 75.0%

: 1580535-35-8
C₁₇H₂₄O₃

: 75-16-1
methylmagnesium bromide

: 1580535-36-9
C₁₈H₂₆O₂

Guidance literature:: C₁₇H₂₄O₃; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 - 20 ℃; for 0.5h;

With N-tosylimidazole; In tetrahydrofuran; mineral oil; at 20 ℃; for 1h;

methylmagnesium bromide; With copper(I) bromide dimethyl sulphide complex; In tetrahydrofuran; mineral oil; at -46 - -4 ℃; for 2h; Reagent/catalyst;
DOI:10.1021/jo5001466

Reference yield:

: 100-39-0
benzyl bromide

: 1580535-36-9
C₁₈H₂₆O₂

Guidance literature:: Multi-step reaction with 8 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 - 20 °C

1.2: 1 h / Reflux

2.1: rhodium(II) acetate dimer / 1,2-dichloro-ethane / 1.83 h / Reflux

3.1: lithium diisopropyl amide / tetrahydrofuran / 0.33 h / -78 - 0 °C

3.2: 1.67 h / -78 - 20 °C

4.1: sodium hydrogencarbonate; dihydrogen peroxide / tetrahydrofuran; water / 72 h / 20 °C

5.1: [Cu{(S,S)-t-Bu-box}(tfe)2](SbF₆)2 / dichloromethane; 1,2-dichloro-ethane / 18 h / 20 °C

6.1: (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole / dichloromethane; tetrahydrofuran / 0.33 h / -82 °C

6.2: 0.58 h / -82 - -72 °C

7.1: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 - 20 °C

8.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 - 20 °C

8.2: 1 h / 20 °C

8.3: 2 h / -46 - -4 °C

With lithium aluminium tetrahydride; rhodium(II) acetate dimer; [Cu{(S,S)-t-Bu-box}(tfe)2](SbF₆)2; dihydrogen peroxide; sodium hydride; sodium hydrogencarbonate; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane; water; 1,2-dichloro-ethane; mineral oil; 3.2: |Horner-Wadsworth-Emmons Olefination / 5.1: |Claisen Rearrangement;
DOI:10.1021/jo5001466

Reference yield:

: 1580535-20-1
C₂₅H₃₂O₇SSe

: 1580535-36-9
C₁₈H₂₆O₂

Guidance literature:: Multi-step reaction with 6 steps

1.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / tetrahydrofuran / 16 h / 0 - 20 °C

2.1: sodium hydrogencarbonate; dihydrogen peroxide / tetrahydrofuran; water / 72 h / 20 °C

3.1: [Cu{(S,S)-t-Bu-box}(tfe)2](SbF₆)2 / dichloromethane; 1,2-dichloro-ethane / 18 h / 20 °C

4.1: (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole / dichloromethane; tetrahydrofuran / 0.33 h / -82 °C

4.2: 0.58 h / -82 - -72 °C

5.1: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 - 20 °C

6.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 - 20 °C

6.2: 1 h / 20 °C

6.3: 2 h / -46 - -4 °C

With lithium aluminium tetrahydride; [Cu{(S,S)-t-Bu-box}(tfe)2](SbF₆)2; dihydrogen peroxide; sodium hydride; sodium hydrogencarbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; In tetrahydrofuran; dichloromethane; water; 1,2-dichloro-ethane; mineral oil; 3.1: |Claisen Rearrangement;
DOI:10.1021/jo5001466