1,4-bis-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienol

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Chemical Name:1,4-bis-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienol
CAS No.:862297-90-3
Molecular Formula:C₆₀H₈₄N₂O₆Si₃
Molecular Weight:1013.59
Hs Code.:

1,4-bis-[5-(<i>tert</i>-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4<i>H</i>-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienol

Synonyms:1,4-bis-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienol

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Chemical Property of 1,4-bis-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienol

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Technology Process of 1,4-bis-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienol

There total 2 articles about 1,4-bis-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienol 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:

: 862251-53-4
[3-(tert-butyl-diphenyl-silanyloxy)-2-methyl-3,4-dihydro-2H-pyran-4-yl]-dimethyl-amine

: 862205-07-0
4-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienone

: 862297-90-3
1,4-bis-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienol

Guidance literature:: [3-(tert-butyl-diphenyl-silanyloxy)-2-methyl-3,4-dihydro-2H-pyran-4-yl]-dimethyl-amine; With tert.-butyl lithium; In tetrahydrofuran; pentane; at -78 - 0 ℃;

4-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienone; In tetrahydrofuran; pentane; at -78 ℃;
DOI:10.1081/CAR-200059936

Reference yield:

: 862205-06-9
4-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-hydroxy-cyclohexa-2,5-dienone

: 862297-90-3
1,4-bis-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienol

Guidance literature:: Multi-step reaction with 2 steps

1.1: 94 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide / 20 °C

2.1: tert-butyllithium / tetrahydrofuran; pentane / -78 - 0 °C

2.2: 61 percent Turnov_. / tetrahydrofuran; pentane / -78 °C

With 1H-imidazole; dmap; tert.-butyl lithium; In tetrahydrofuran; N,N-dimethyl-formamide; pentane;
DOI:10.1081/CAR-200059936