methyl (E)-12-(tert-butyl)dimethylsilyloxy-2-(4-methoxyphenylseleno)dodec-4-enoate

Base Information

Chemical Name:methyl (E)-12-(tert-butyl)dimethylsilyloxy-2-(4-methoxyphenylseleno)dodec-4-enoate
CAS No.:248957-54-2
Molecular Formula:C₂₆H₄₄O₄SeSi
Molecular Weight:527.678
Hs Code.:

Synonyms:methyl (E)-12-(tert-butyl)dimethylsilyloxy-2-(4-methoxyphenylseleno)dodec-4-enoate

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Chemical Property of methyl (E)-12-(tert-butyl)dimethylsilyloxy-2-(4-methoxyphenylseleno)dodec-4-enoate

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Technology Process of methyl (E)-12-(tert-butyl)dimethylsilyloxy-2-(4-methoxyphenylseleno)dodec-4-enoate

There total 4 articles about methyl (E)-12-(tert-butyl)dimethylsilyloxy-2-(4-methoxyphenylseleno)dodec-4-enoate 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: 65.0%

: 38762-70-8
bis(4-methoxyphenyl)diselenide

: 248957-50-8
methyl (E)-12-(tert-butyl)dimethylsilyloxydodec-4-enoate

: 248957-54-2
methyl (E)-12-(tert-butyl)dimethylsilyloxy-2-(4-methoxyphenylseleno)dodec-4-enoate

Guidance literature:: With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at -78 ℃; for 1.41667h;
DOI:10.3891/acta.chem.scand.53-0611

Reference yield:

: 128622-13-9
8-(tert-butyl)dimethylsilyloxyoctanal

: 248957-54-2
methyl (E)-12-(tert-butyl)dimethylsilyloxy-2-(4-methoxyphenylseleno)dodec-4-enoate

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran / 2 h / 30 °C

2: 61 percent / propionic acid / 5 h / Heating

3: 65 percent / i-Pr₂NH; BuLi / hexane; tetrahydrofuran / 1.42 h / -78 °C

With n-butyllithium; diisopropylamine; propionic acid; In tetrahydrofuran; hexane; 1: Grignard reaction / 2: Alkylation / 3: Substitution;
DOI:10.3891/acta.chem.scand.53-0611

Reference yield:

: 91898-32-7
8-(tert-butyldimethylsiloxy)octan-1-ol

: 248957-54-2
methyl (E)-12-(tert-butyl)dimethylsilyloxy-2-(4-methoxyphenylseleno)dodec-4-enoate

Guidance literature:: Multi-step reaction with 4 steps

1: 88 percent / 4-acetamido-2,2,6,6-tetramethyl piperidin-1-oxyl; NaBr; NaHCO₃ / CH₂Cl₂; H₂O / 20 °C / Electrochemical reaction; stainless steel cathode; graphite plate anode; 150 mA; 2.0 F mol^-1

2: tetrahydrofuran / 2 h / 30 °C

3: 61 percent / propionic acid / 5 h / Heating

4: 65 percent / i-Pr₂NH; BuLi / hexane; tetrahydrofuran / 1.42 h / -78 °C

With 4-acetylamino-2,2,6,6-tetramethylpiperidine-N-oxyl; n-butyllithium; sodium hydrogencarbonate; diisopropylamine; sodium bromide; propionic acid; In tetrahydrofuran; hexane; dichloromethane; water; 1: Oxidation / 2: Grignard reaction / 3: Alkylation / 4: Substitution;
DOI:10.3891/acta.chem.scand.53-0611