Spiro[5.5]undec-2-ene, 3,7,7-trimethyl-11-[[(2-nitrophenyl)seleno]methyl]-

Base Information

Chemical Name:Spiro[5.5]undec-2-ene, 3,7,7-trimethyl-11-[[(2-nitrophenyl)seleno]methyl]-
CAS No.:88802-82-8
Molecular Formula:C21H29NO2Se
Molecular Weight:406.427
Hs Code.:

Synonyms:

Suppliers and Price of Spiro[5.5]undec-2-ene, 3,7,7-trimethyl-11-[[(2-nitrophenyl)seleno]methyl]-

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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 Spiro[5.5]undec-2-ene, 3,7,7-trimethyl-11-[[(2-nitrophenyl)seleno]methyl]-

Chemical Property:

Purity/Quality:

Safty Information:

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Hazard Codes:

MSDS Files:: SDS file from LookChem

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Technology Process of Spiro[5.5]undec-2-ene, 3,7,7-trimethyl-11-[[(2-nitrophenyl)seleno]methyl]-

There total 9 articles about Spiro[5.5]undec-2-ene, 3,7,7-trimethyl-11-[[(2-nitrophenyl)seleno]methyl]- 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: 66.0%

: 51694-22-5
ortho-nitrophenyl selenocyanate

: 88802-81-7
11-(Hydroxymethyl)-3,7,7-trimethylspiro<5.5>undec-2-ene

: 88802-82-8
11-(o-Nitrophenylselenomethyl)-3,7,7-trimethylspiro<5.5>undec-2-ene

Guidance literature:: With tributylphosphine; In tetrahydrofuran; for 1h; Ambient temperature;
DOI:10.1021/jo00180a010

Reference yield:

: 88802-80-6
1,2,2-trimethylcycloheptanol

: 88802-82-8
11-(o-Nitrophenylselenomethyl)-3,7,7-trimethylspiro<5.5>undec-2-ene

Guidance literature:: Multi-step reaction with 10 steps

2: 50 percent / xylene / 69 h / 195 °C

3: diisobutyl-aluminumhydride / hexane; 1,2-dimethoxy-ethane / -78 °C

4: n-Butyllithium / tetrahydrofuran / 5 h

5: 80 percent / 1,2-dimethoxy-ethane / 4 h / 170 °C

6: 45 percent / n-Butyllithium / tetrahydrofuran

7: 0.481 g / chloroamine, aq. sodium hydroxide / diethyl ether / 1.33 h / 10 °C

8: 0.265 g / NaOCH₃ / methanol / -90 - -85 °C / Irradiation

9: 96 percent / LiAlH₄ / diethyl ether / 1.5 h / Ambient temperature

10: 66 percent / tri-n-butylphosphine / tetrahydrofuran / 1 h / Ambient temperature

With sodium hydroxide; lithium aluminium tetrahydride; n-butyllithium; chloroamine; diisobutylaluminum hydride; tributylphosphine; sodium methylate; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; diethyl ether; hexane; xylene;
DOI:10.1021/jo00180a010

Reference yield:

: 88802-65-7
3,3-Dimethyl-2-methylene-cycloheptanone

: 88802-82-8
11-(o-Nitrophenylselenomethyl)-3,7,7-trimethylspiro<5.5>undec-2-ene

Guidance literature:: Multi-step reaction with 9 steps

1: 50 percent / xylene / 69 h / 195 °C

2: diisobutyl-aluminumhydride / hexane; 1,2-dimethoxy-ethane / -78 °C

3: n-Butyllithium / tetrahydrofuran / 5 h

4: 80 percent / 1,2-dimethoxy-ethane / 4 h / 170 °C

5: 45 percent / n-Butyllithium / tetrahydrofuran

6: 0.481 g / chloroamine, aq. sodium hydroxide / diethyl ether / 1.33 h / 10 °C

7: 0.265 g / NaOCH₃ / methanol / -90 - -85 °C / Irradiation

8: 96 percent / LiAlH₄ / diethyl ether / 1.5 h / Ambient temperature

9: 66 percent / tri-n-butylphosphine / tetrahydrofuran / 1 h / Ambient temperature

With sodium hydroxide; lithium aluminium tetrahydride; n-butyllithium; chloroamine; diisobutylaluminum hydride; tributylphosphine; sodium methylate; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; diethyl ether; hexane; xylene;
DOI:10.1021/jo00180a010