7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal oxime

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Chemical Name:7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal oxime
CAS No.:171012-30-9
Molecular Formula:C₂₅H₄₅NO₄Si
Molecular Weight:451.722
Hs Code.:

Synonyms:7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal oxime

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Chemical Property of 7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal oxime

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Technology Process of 7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal oxime

There total 8 articles about 7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal oxime 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: 94.0%

: 171012-29-6
7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal

: 171012-30-9
7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal oxime

Guidance literature:: With hydroxylamine hydrochloride; sodium carbonate; In diethyl ether; for 26h;
DOI:10.1021/jo00127a028

Reference yield:

: 6153-05-5,105-29-3
(Z)-3-methylpent-2-en-4-ynol

: 171012-30-9
7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal oxime

Guidance literature:: Multi-step reaction with 8 steps

1: 82 percent / Ph₃P, NBS / CH₂Cl₂ / 3.5 h

2: 84 percent / LDA / tetrahydrofuran; hexane / 1.) -78 deg C, 1,5 h, 2.) -78 deg C, 10 h

3: LiAlH₄ / diethyl ether / Ambient temperature

4: 88 percent / imidazole / dimethylformamide / 12 h / 45 °C

5: 88 percent / n-BuLi, LiBr / hexane; tetrahydrofuran / 1.) -78 deg C, 1 h; -78 deg C to -40 deg C, 15 min, 2.) -78 deg C to 0 deg C, 12 h

6: 92 percent / LiAlH₄ / tetrahydrofuran / 6 h / 45 °C

7: 1.) DMSO, (COCl₂)2, 2.) Et₃N / 1.) CH₂Cl₂, -78 deg C, 35 min, 2.) -78 deg C to r.t., 4 h

8: 94 percent / hydroxylamine hydrochloride, aq. Na₂CO₃ / diethyl ether / 26 h

With 1H-imidazole; N-Bromosuccinimide; lithium aluminium tetrahydride; n-butyllithium; (COCl₂)2; hydroxylamine hydrochloride; sodium carbonate; dimethyl sulfoxide; triethylamine; triphenylphosphine; lithium bromide; lithium diisopropyl amide; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo00127a028

Reference yield:

: 85850-08-4
(Z)-1-bromo-3-methylpent-2-en-4-yne

: 171012-30-9
7-<1-Hydroxy-2,2,4-trimethyl-3-<2-<<2-(trimethylsilyl)ethoxy>methoxy>ethyl>cyclohex-3-enyl>-5-methylhepta-cis-4-trans-6-dienal oxime

Guidance literature:: Multi-step reaction with 7 steps

1: 84 percent / LDA / tetrahydrofuran; hexane / 1.) -78 deg C, 1,5 h, 2.) -78 deg C, 10 h

2: LiAlH₄ / diethyl ether / Ambient temperature

3: 88 percent / imidazole / dimethylformamide / 12 h / 45 °C

4: 88 percent / n-BuLi, LiBr / hexane; tetrahydrofuran / 1.) -78 deg C, 1 h; -78 deg C to -40 deg C, 15 min, 2.) -78 deg C to 0 deg C, 12 h

5: 92 percent / LiAlH₄ / tetrahydrofuran / 6 h / 45 °C

6: 1.) DMSO, (COCl₂)2, 2.) Et₃N / 1.) CH₂Cl₂, -78 deg C, 35 min, 2.) -78 deg C to r.t., 4 h

7: 94 percent / hydroxylamine hydrochloride, aq. Na₂CO₃ / diethyl ether / 26 h

With 1H-imidazole; lithium aluminium tetrahydride; n-butyllithium; (COCl₂)2; hydroxylamine hydrochloride; sodium carbonate; dimethyl sulfoxide; triethylamine; lithium bromide; lithium diisopropyl amide; In tetrahydrofuran; diethyl ether; hexane; N,N-dimethyl-formamide;
DOI:10.1021/jo00127a028