ethyl (E)-5,5-dimethyl-8-phenyl-4-(triisopropylsiloxy)oct-2-en-7-ynoate

Base Information

Chemical Name:ethyl (E)-5,5-dimethyl-8-phenyl-4-(triisopropylsiloxy)oct-2-en-7-ynoate
CAS No.:517893-84-4
Molecular Formula:C₂₇H₄₂O₃Si
Molecular Weight:442.714
Hs Code.:

Synonyms:ethyl (E)-5,5-dimethyl-8-phenyl-4-(triisopropylsiloxy)oct-2-en-7-ynoate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of ethyl (E)-5,5-dimethyl-8-phenyl-4-(triisopropylsiloxy)oct-2-en-7-ynoate

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Technology Process of ethyl (E)-5,5-dimethyl-8-phenyl-4-(triisopropylsiloxy)oct-2-en-7-ynoate

There total 4 articles about ethyl (E)-5,5-dimethyl-8-phenyl-4-(triisopropylsiloxy)oct-2-en-7-ynoate 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: 87.0%

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

: 517893-73-1
ethyl (E)-5,5-dimethyl-4-hydroxy-8-phenyloct-2-en-7-ynoate

: 517893-84-4
ethyl (E)-5,5-dimethyl-8-phenyl-4-(triisopropylsiloxy)oct-2-en-7-ynoate

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at 20 ℃; for 8h;
DOI:10.1021/jo026828g

Reference yield:

: 591-50-4
iodobenzene

: 517893-84-4
ethyl (E)-5,5-dimethyl-8-phenyl-4-(triisopropylsiloxy)oct-2-en-7-ynoate

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / Et₃N; PPh₃; CuI / Pd(OAc)2 / benzene / 2 h / Heating

2: 87 percent / 2,6-lutidine / CH₂Cl₂ / 8 h / 20 °C

With 2,6-dimethylpyridine; copper(l) iodide; triethylamine; triphenylphosphine; palladium diacetate; In dichloromethane; benzene;
DOI:10.1021/jo026828g

Reference yield:

: 135879-26-4
3,3-Dimethyl-5-hexyn-1-al

: 517893-84-4
ethyl (E)-5,5-dimethyl-8-phenyl-4-(triisopropylsiloxy)oct-2-en-7-ynoate

Guidance literature:: Multi-step reaction with 3 steps

1: 81 percent / piperidine / acetonitrile / 48 h / 0 °C

2: 70 percent / Et₃N; PPh₃; CuI / Pd(OAc)2 / benzene / 2 h / Heating

3: 87 percent / 2,6-lutidine / CH₂Cl₂ / 8 h / 20 °C

With piperidine; 2,6-dimethylpyridine; copper(l) iodide; triethylamine; triphenylphosphine; palladium diacetate; In dichloromethane; acetonitrile; benzene;
DOI:10.1021/jo026828g