2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole

Base Information

Chemical Name:2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole
CAS No.:737800-07-6
Molecular Formula:C₄₇H₅₃NO₄Si
Molecular Weight:724.028
Hs Code.:

2-[3,5-bis-benzyloxy-2-(<i>tert</i>-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole

Synonyms:2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole

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Chemical Property of 2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole

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Technology Process of 2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole

There total 2 articles about 2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole 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:

: 870-63-3
prenyl bromide

: 737800-07-6
2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-BuLi / -78 °C

1.2: 78 percent / 1,2-dimethoxy-ethane / 0 °C

2.1: n-BuLi / -78 °C

2.2: 62 percent / 1,2-dimethoxy-ethane / 0 °C

3.1: 86 percent / LiAlH₄ / tetrahydrofuran

4.1: 99 percent / imidazole / dimethylformamide

With 1H-imidazole; lithium aluminium tetrahydride; n-butyllithium; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2004.05.063

Reference yield:

: 737800-06-5
4,6-bis-benzyloxy-2-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-3-(3-methyl-but-2-enyl)-benzoic acid methyl ester

: 737800-07-6
2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / LiAlH₄ / tetrahydrofuran

2: 99 percent / imidazole / dimethylformamide

With 1H-imidazole; lithium aluminium tetrahydride; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2004.05.063

Reference yield: 69.0%

: 737800-07-6
2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole

: 737800-08-7
3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-benzaldehyde

Guidance literature:: 2-[3,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-(3-methyl-but-2-enyl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole; With methyl iodide; at 40 ℃;

With sodium tetrahydroborate; In tetrahydrofuran; methanol;

With acetic acid; In tetrahydrofuran; Further stages.;
DOI:10.1016/j.tetlet.2004.05.063