3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-tert-butyldiphenylsiloxy-2E,6E,10E,14E-hexadecatetraene

Base Information

Chemical Name:3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-tert-butyldiphenylsiloxy-2E,6E,10E,14E-hexadecatetraene
CAS No.:223702-27-0
Molecular Formula:C₄₁H₆₀O₃Si
Molecular Weight:629.011
Hs Code.:

Synonyms:3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-tert-butyldiphenylsiloxy-2E,6E,10E,14E-hexadecatetraene

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Chemical Property of 3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-tert-butyldiphenylsiloxy-2E,6E,10E,14E-hexadecatetraene

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Technology Process of 3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-tert-butyldiphenylsiloxy-2E,6E,10E,14E-hexadecatetraene

There total 7 articles about 3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-tert-butyldiphenylsiloxy-2E,6E,10E,14E-hexadecatetraene 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: 89.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 223702-26-9
3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-hydroxy-2E,6E,10E,14E-hexadecatetraene

: 223702-27-0
3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-tert-butyldiphenylsiloxy-2E,6E,10E,14E-hexadecatetraene

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; for 4h; Ambient temperature;
DOI:10.1016/S0040-4039(99)00124-0

Reference yield:

: 223702-24-7
3,7,11,15-tetramethyl-1-tetrahydropyranoxy-2E,6E,10E,14E-hexadecatetraenyl-5-one

: 223702-27-0
3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-tert-butyldiphenylsiloxy-2E,6E,10E,14E-hexadecatetraene

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / NaBH₄ / methanol / 0 °C

2: 89 percent / imidazole / dimethylformamide / 4 h

With 1H-imidazole; sodium tetrahydroborate; In methanol; N,N-dimethyl-formamide; 1: Reduction / 2: silylation;
DOI:10.1002/jccs.199900129

Reference yield:

: 223702-34-9
(3E,7E)-4,8,12-Trimethyl-2-[(E)-2-methyl-4-(tetrahydro-pyran-2-yloxy)-but-2-enyl]-2-trimethylsilanyloxy-trideca-3,7,11-trienenitrile

: 223702-27-0
3,7,11,15-tetramethyl-1-tetrahydropyranoxy-5-tert-butyldiphenylsiloxy-2E,6E,10E,14E-hexadecatetraene

Guidance literature:: Multi-step reaction with 3 steps

1: n-Bu₄NF / tetrahydrofuran; H₂O / 4 h

2: 89 percent / NaBH₄ / methanol / 0 °C

3: 89 percent / imidazole / dimethylformamide / 4 h

With 1H-imidazole; sodium tetrahydroborate; tetrabutyl ammonium fluoride; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide; 1: Elimination / 2: Reduction / 3: silylation;
DOI:10.1002/jccs.199900129