2-(1,1-Dimethyl-3-(2-nitrophenylselenyl)propyl)-1,4-naphthalenedione

Base Information

Chemical Name:2-(1,1-Dimethyl-3-(2-nitrophenylselenyl)propyl)-1,4-naphthalenedione
CAS No.:374077-57-3
Molecular Formula:C₂₁H₁₉NO₄Se
Molecular Weight:428.346
Hs Code.:

Synonyms:2-(1,1-Dimethyl-3-(2-nitrophenylselenyl)propyl)-1,4-naphthalenedione

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Chemical Property of 2-(1,1-Dimethyl-3-(2-nitrophenylselenyl)propyl)-1,4-naphthalenedione

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Technology Process of 2-(1,1-Dimethyl-3-(2-nitrophenylselenyl)propyl)-1,4-naphthalenedione

There total 8 articles about 2-(1,1-Dimethyl-3-(2-nitrophenylselenyl)propyl)-1,4-naphthalenedione 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%

: 374077-58-4
1-(3,3-dimethyl-pent-4-ynylselanyl)-2-nitro-benzene

: 374077-57-3
2-(1,1-Dimethyl-3-(2-nitrophenylselenyl)propyl)-1,4-naphthalenedione

Guidance literature:: 1-(3,3-dimethyl-pent-4-ynylselanyl)-2-nitro-benzene; Ph-C(OEt)=Cr(CO)5; With silica gel; at 20 ℃; for 72h;

With ammonium cerium(IV) nitrate; In diethyl ether; at 20 ℃; for 1h;
DOI:10.1055/s-2001-16782

Reference yield: 51.0%

: 374077-58-4
1-(3,3-dimethyl-pent-4-ynylselanyl)-2-nitro-benzene

: 374077-57-3
2-(1,1-Dimethyl-3-(2-nitrophenylselenyl)propyl)-1,4-naphthalenedione

Guidance literature:: 1-(3,3-dimethyl-pent-4-ynylselanyl)-2-nitro-benzene; Ph-C(OMe)=Cr(CO)5; With silica gel; at 20 ℃;

With ammonium cerium(IV) nitrate; In diethyl ether; at 20 ℃;
DOI:10.1055/s-2001-16782

Reference yield:

: 51694-22-5
ortho-nitrophenyl selenocyanate

: 374077-57-3
2-(1,1-Dimethyl-3-(2-nitrophenylselenyl)propyl)-1,4-naphthalenedione

Guidance literature:: Multi-step reaction with 2 steps

1.1: 96 percent / nBu₃P / tetrahydrofuran / 3 h / 20 °C

2.1: silica gel / 72 h / 20 °C

2.2: 66 percent / aq. ammonium cerium nitrate / diethyl ether / 1 h / 20 °C

With tributylphosphine; silica gel; In tetrahydrofuran; 2.1: Doetz benzannulation reaction;
DOI:10.1055/s-2001-16782