(S,2E,6E)-ethyl 7-(4-((tert-butyldiphenylsilyl)oxy)phenyl)-5-methyl-5-vinylhepta-2,6-dienoate

Base Information

Chemical Name:(S,2E,6E)-ethyl 7-(4-((tert-butyldiphenylsilyl)oxy)phenyl)-5-methyl-5-vinylhepta-2,6-dienoate
CAS No.:1492056-97-9
Molecular Formula:C₃₄H₄₀O₃Si
Molecular Weight:524.775
Hs Code.:

Synonyms:(S,2E,6E)-ethyl 7-(4-((tert-butyldiphenylsilyl)oxy)phenyl)-5-methyl-5-vinylhepta-2,6-dienoate

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Chemical Property of (S,2E,6E)-ethyl 7-(4-((tert-butyldiphenylsilyl)oxy)phenyl)-5-methyl-5-vinylhepta-2,6-dienoate

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Technology Process of (S,2E,6E)-ethyl 7-(4-((tert-butyldiphenylsilyl)oxy)phenyl)-5-methyl-5-vinylhepta-2,6-dienoate

There total 14 articles about (S,2E,6E)-ethyl 7-(4-((tert-butyldiphenylsilyl)oxy)phenyl)-5-methyl-5-vinylhepta-2,6-dienoate 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:

: 1492056-95-7
(S,2E,6E)-ethyl 7-iodo-5-methyl-5-vinylhepta-2,6-dienoate

: C₂₂H₂₃ClOSiZn

: 1492056-97-9
(S,2E,6E)-ethyl 7-(4-((tert-butyldiphenylsilyl)oxy)phenyl)-5-methyl-5-vinylhepta-2,6-dienoate

Guidance literature:: With palladium diacetate; triphenylphosphine; In tetrahydrofuran; at 20 ℃;
DOI:10.1016/j.tet.2013.10.064

Reference yield:

: 1492056-94-6
(S,E)-ethyl 5-formyl-5-methylhepta-2,6-dienoate

: 1492056-97-9
(S,2E,6E)-ethyl 7-(4-((tert-butyldiphenylsilyl)oxy)phenyl)-5-methyl-5-vinylhepta-2,6-dienoate

Guidance literature:: Multi-step reaction with 2 steps

1: chromium dichloride / tetrahydrofuran / 0 °C

2: palladium diacetate; triphenylphosphine / tetrahydrofuran / 20 °C

With chromium dichloride; palladium diacetate; triphenylphosphine; In tetrahydrofuran; 1: |Takai-Utimoto Olefination / 2: |Negishi Coupling;
DOI:10.1016/j.tet.2013.10.064

Reference yield:

: 1492056-92-4
(S,E)-ethyl 5-(hydroxymethyl)-5-methylhepta-2,6-dienoate

: 1492056-97-9
(S,2E,6E)-ethyl 7-(4-((tert-butyldiphenylsilyl)oxy)phenyl)-5-methyl-5-vinylhepta-2,6-dienoate

Guidance literature:: Multi-step reaction with 3 steps

1: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / dimethyl sulfoxide / 5 h / 20 °C

2: chromium dichloride / tetrahydrofuran / 0 °C

3: palladium diacetate; triphenylphosphine / tetrahydrofuran / 20 °C

With chromium dichloride; palladium diacetate; triphenylphosphine; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; dimethyl sulfoxide; 2: |Takai-Utimoto Olefination / 3: |Negishi Coupling;
DOI:10.1016/j.tet.2013.10.064