<(2E,7E)-3,7-Dimethyl-9-(tetrahydropyranyloxy)-2,7-nonadienyl>-p-Tolyl Sulfone

Base Information

Chemical Name:<(2E,7E)-3,7-Dimethyl-9-(tetrahydropyranyloxy)-2,7-nonadienyl>-p-Tolyl Sulfone
CAS No.:111351-03-2
Molecular Formula:C₂₃H₃₄O₄S
Molecular Weight:406.587
Hs Code.:

Synonyms:

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Chemical Property of <(2E,7E)-3,7-Dimethyl-9-(tetrahydropyranyloxy)-2,7-nonadienyl>-p-Tolyl Sulfone

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Technology Process of <(2E,7E)-3,7-Dimethyl-9-(tetrahydropyranyloxy)-2,7-nonadienyl>-p-Tolyl Sulfone

There total 14 articles about <(2E,7E)-3,7-Dimethyl-9-(tetrahydropyranyloxy)-2,7-nonadienyl>-p-Tolyl Sulfone 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: 58.0%

: 824-79-3
sodium 4-methylbenzenesulfinate

: 111351-02-1
2-((2E,7E)-9-Bromo-3,7-dimethyl-nona-2,7-dienyloxy)-tetrahydro-pyran

: 111351-03-2
<(2E,7E)-3,7-Dimethyl-9-(tetrahydropyranyloxy)-2,7-nonadienyl>-p-Tolyl Sulfone

Guidance literature:: In N,N-dimethyl-formamide; for 5h; Ambient temperature;

Reference yield:

: 105-87-3,8022-83-1
3,7-dimethyl-2E,6-octadien-1-yl acetate

: 111351-03-2
<(2E,7E)-3,7-Dimethyl-9-(tetrahydropyranyloxy)-2,7-nonadienyl>-p-Tolyl Sulfone

Guidance literature:: Multi-step reaction with 14 steps

1: N-Methyl-morpholine N-oxide monohydrate, osmium tetraoxide / acetone; tetrahydrofuran; H₂O / 1). 18 h, room temperature, 2) 12 h, 50 deg C

2: Sodium periodate / dioxane; H₂O / 1.5 h / 0 - 5 °C

3: Lithium tri-tert-butoxyaluminium hydride / tetrahydrofuran / 0.17 h / Ambient temperature

4: 99 percent / pyridine / 3 h / 0 - 5 °C

5: 92 percent / Lithium bromide, sodium hydrogen carbonate / acetone / 72 h / Ambient temperature

6: 1.) Li, 2.) liq. NH₃ / 2.) Dimethyl sulfoxide, reflux, 2h; r. t., overnight

7: 99.5 percent / p-Toluenesulfonic acid / CH₂Cl₂ / 3 h / Ambient temperature

8: 1) 1.6 N n-Buthyllithium in hexane / 1) THF, 0-5 deg C, 40 min, 2) THF, -60 deg C to 0 deg C

9: 1) Sodium hydroxide / 1) CH₃OH, 2) room temperature, 2,5 h, CH₃OH

10: 1) Cuprous iodide / 1.) THF, -65 deg C, 30 min, 2.) THF

11: 95 percent / LiAlH₄ / diethyl ether / 2 h / 0 - 5 °C

12: 1) 1.6 N n-Butyllithium in n-hexane, triphenylmethane / 1) Hexamethylphosphoric triamide, ether, 2) 0 deg C, 1 h

13: 23 g / Lithium bromide / hexamethylphosphoric acid triamide; diethyl ether; hexane / 12 h / Ambient temperature

14: 58 percent / dimethylformamide / 5 h / Ambient temperature

With sodium hydroxide; sodium periodate; copper(l) iodide; osmium(VIII) oxide; lithium aluminium tetrahydride; n-butyllithium; lithium tri(t-butoxy)aluminum hydride; triphenylmethane; ammonia; lithium; sodium hydrogencarbonate; toluene-4-sulfonic acid; 4-methylmorpholine N-oxide; lithium bromide; In tetrahydrofuran; 1,4-dioxane; pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; hexane; dichloromethane; water; N,N-dimethyl-formamide; acetone;

Reference yield:

: 35334-60-2
(E)-6-acetoxy-4-methyl-4-hexenal

: 111351-03-2
<(2E,7E)-3,7-Dimethyl-9-(tetrahydropyranyloxy)-2,7-nonadienyl>-p-Tolyl Sulfone

Guidance literature:: Multi-step reaction with 12 steps

1: Lithium tri-tert-butoxyaluminium hydride / tetrahydrofuran / 0.17 h / Ambient temperature

2: 99 percent / pyridine / 3 h / 0 - 5 °C

3: 92 percent / Lithium bromide, sodium hydrogen carbonate / acetone / 72 h / Ambient temperature

4: 1.) Li, 2.) liq. NH₃ / 2.) Dimethyl sulfoxide, reflux, 2h; r. t., overnight

5: 99.5 percent / p-Toluenesulfonic acid / CH₂Cl₂ / 3 h / Ambient temperature

6: 1) 1.6 N n-Buthyllithium in hexane / 1) THF, 0-5 deg C, 40 min, 2) THF, -60 deg C to 0 deg C

7: 1) Sodium hydroxide / 1) CH₃OH, 2) room temperature, 2,5 h, CH₃OH

8: 1) Cuprous iodide / 1.) THF, -65 deg C, 30 min, 2.) THF

9: 95 percent / LiAlH₄ / diethyl ether / 2 h / 0 - 5 °C

10: 1) 1.6 N n-Butyllithium in n-hexane, triphenylmethane / 1) Hexamethylphosphoric triamide, ether, 2) 0 deg C, 1 h

11: 23 g / Lithium bromide / hexamethylphosphoric acid triamide; diethyl ether; hexane / 12 h / Ambient temperature

12: 58 percent / dimethylformamide / 5 h / Ambient temperature

With sodium hydroxide; copper(l) iodide; lithium aluminium tetrahydride; n-butyllithium; lithium tri(t-butoxy)aluminum hydride; triphenylmethane; ammonia; lithium; sodium hydrogencarbonate; toluene-4-sulfonic acid; lithium bromide; In tetrahydrofuran; pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; acetone;