C₂₀H₂₀O₃Se

Base Information

Chemical Name:C₂₀H₂₀O₃Se
CAS No.:97673-91-1
Molecular Formula:C₂₀H₂₀O₃Se
Molecular Weight:387.337
Hs Code.:

C<sub>20</sub>H<sub>20</sub>O<sub>3</sub>Se

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of C₂₀H₂₀O₃Se

Chemical Property:

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Technology Process of C₂₀H₂₀O₃Se

There total 11 articles about C₂₀H₂₀O₃Se 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:

: 5707-04-0
Phenylselenyl chloride

: 97673-91-1
C₂₀H₂₀O₃Se

Guidance literature:: Multi-step reaction with 5 steps

1: 79 percent / K₂CO₃ / CH₂Cl₂ / 4 h

2: 63 percent / 1 N aq. NaOH / methanol / 2 h / Ambient temperature

3: 63 percent / TsOH / tetrahydrofuran; benzene / 12 h / Heating

4: 94 percent / LiAlH₄, t-BuOH / tetrahydrofuran; diethyl ether / 0.25 h / 0 °C

5: 1.) TsOH, 3.) 1 N aq. HCl

With hydrogenchloride; sodium hydroxide; lithium aluminium tetrahydride; potassium carbonate; toluene-4-sulfonic acid; tert-butyl alcohol; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; benzene;
DOI:10.1021/jo00221a019

Reference yield:

: 40338-61-2
3,5-Hexadiensaeure-methylester

: 97673-91-1
C₂₀H₂₀O₃Se

Guidance literature:: Multi-step reaction with 10 steps

1: 95 percent / 24 h / 55 °C

2: TsOH / CH₂Cl₂ / 0.33 h / 0 °C

3: 99 percent / NaBH₄ / methanol / 0.5 h / -40 °C

4: Et₃N, 4-(dimethylamino)pyridine / CH₂Cl₂ / 2 h / Ambient temperature

5: 1 N aq. HCl / methanol / 1 h / Ambient temperature

6: 79 percent / K₂CO₃ / CH₂Cl₂ / 4 h

7: 63 percent / 1 N aq. NaOH / methanol / 2 h / Ambient temperature

8: 63 percent / TsOH / tetrahydrofuran; benzene / 12 h / Heating

9: 94 percent / LiAlH₄, t-BuOH / tetrahydrofuran; diethyl ether / 0.25 h / 0 °C

10: 1.) TsOH, 3.) 1 N aq. HCl

With hydrogenchloride; dmap; sodium hydroxide; sodium tetrahydroborate; lithium aluminium tetrahydride; potassium carbonate; toluene-4-sulfonic acid; triethylamine; tert-butyl alcohol; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; benzene;
DOI:10.1021/jo00221a019

Reference yield:

: 97654-83-6
((1S,4aR,8aS)-8a-Hydroxymethyl-7-methoxy-5,8-dioxo-1,4,4a,5,8,8a-hexahydro-naphthalen-1-yl)-acetic acid methyl ester

: 97673-91-1
C₂₀H₂₀O₃Se

Guidance literature:: Multi-step reaction with 9 steps

1: TsOH / CH₂Cl₂ / 0.33 h / 0 °C

2: 99 percent / NaBH₄ / methanol / 0.5 h / -40 °C

3: Et₃N, 4-(dimethylamino)pyridine / CH₂Cl₂ / 2 h / Ambient temperature

4: 1 N aq. HCl / methanol / 1 h / Ambient temperature

5: 79 percent / K₂CO₃ / CH₂Cl₂ / 4 h

6: 63 percent / 1 N aq. NaOH / methanol / 2 h / Ambient temperature

7: 63 percent / TsOH / tetrahydrofuran; benzene / 12 h / Heating

8: 94 percent / LiAlH₄, t-BuOH / tetrahydrofuran; diethyl ether / 0.25 h / 0 °C

9: 1.) TsOH, 3.) 1 N aq. HCl

With hydrogenchloride; dmap; sodium hydroxide; sodium tetrahydroborate; lithium aluminium tetrahydride; potassium carbonate; toluene-4-sulfonic acid; triethylamine; tert-butyl alcohol; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; benzene;
DOI:10.1021/jo00221a019