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

Base Information

Chemical Name:4-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienone
CAS No.:862205-07-0
Molecular Formula:C₃₆H₅₁NO₄Si₂
Molecular Weight:617.976
Hs Code.:

4-[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-dienone

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

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

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

There total 1 articles about 4-[5-(tert-butyl-diphenyl-silanyloxy)-4-dimethylamino-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-triethylsilanyloxy-cyclohexa-2,5-dienone 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: 94.0%

: 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

: 994-30-9
triethylsilyl chloride

: 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

Guidance literature:: With 1H-imidazole; dmap; In N,N-dimethyl-formamide; at 20 ℃;
DOI:10.1081/CAR-200059936

Reference yield: 90.0%

: 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

: 101856-98-8
(((2S,3S,4S)-2-methyl-3,4-dihydro-2H-pyran-3,4-diyl)bis(oxy))bis(tert-butyldimethylsilane)

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

Guidance literature:: (((2S,3S,4S)-2-methyl-3,4-dihydro-2H-pyran-3,4-diyl)bis(oxy))bis(tert-butyldimethylsilane); 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 ℃; for 4h;
DOI:10.1081/CAR-200059936

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