(R,E)-tert-butyl((2-methoxy-5-(3-nitrophenoxy)pent-3-en-1-yl)oxy)dimethylsilane

Base Information

Chemical Name:(R,E)-tert-butyl((2-methoxy-5-(3-nitrophenoxy)pent-3-en-1-yl)oxy)dimethylsilane
CAS No.:1374646-32-8
Molecular Formula:C₁₈H₂₉NO₅Si
Molecular Weight:367.517
Hs Code.:

Synonyms:(R,E)-tert-butyl((2-methoxy-5-(3-nitrophenoxy)pent-3-en-1-yl)oxy)dimethylsilane

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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 (R,E)-tert-butyl((2-methoxy-5-(3-nitrophenoxy)pent-3-en-1-yl)oxy)dimethylsilane

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Technology Process of (R,E)-tert-butyl((2-methoxy-5-(3-nitrophenoxy)pent-3-en-1-yl)oxy)dimethylsilane

There total 5 articles about (R,E)-tert-butyl((2-methoxy-5-(3-nitrophenoxy)pent-3-en-1-yl)oxy)dimethylsilane 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: 92.0%

: 1374646-31-7
(R,E)-1-((tert-butyldimethylsilyl)oxy)-5-(3-nitrophenoxy)pent-3-en-2-ol

: 420-37-1
trimethoxonium tetrafluoroborate

: 1374646-32-8
(R,E)-tert-butyl((2-methoxy-5-(3-nitrophenoxy)pent-3-en-1-yl)oxy)dimethylsilane

Guidance literature:: With N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; In dichloromethane; at 20 ℃; for 3h; Molecular sieve;
DOI:10.1002/anie.201107874

Reference yield:

: 1267551-60-9
(Z)-tert-butyldimethyl((4-(3-nitrophenoxy)but-2-en-1-yl)oxy)silane

: 1374646-32-8
(R,E)-tert-butyl((2-methoxy-5-(3-nitrophenoxy)pent-3-en-1-yl)oxy)dimethylsilane

Guidance literature:: Multi-step reaction with 4 steps

1: methanol; (S,S)-[CuCl(C₁₀H₆N₃(phenyl)2C₆H₂(CH₃)2C(CH₃)3)]; sodium t-butanolate / diethyl ether / 14 h / -55 °C

2: dihydrogen peroxide; sodium hydroxide / diethyl ether; water; ethyl acetate / 0.5 h / -55 - 0 °C

3: Hoveyda-Grubbs catalyst second generation / toluene / 1 h / 20 °C

4: N,N,N',N'-tetramethyl-1,8-diaminonaphthalene / dichloromethane / 3 h / 20 °C / Molecular sieve

With methanol; Hoveyda-Grubbs catalyst second generation; (S,S)-[CuCl(C₁₀H₆N₃(phenyl)2C₆H₂(CH₃)2C(CH₃)3)]; dihydrogen peroxide; N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; sodium hydroxide; sodium t-butanolate; In diethyl ether; dichloromethane; water; ethyl acetate; toluene;
DOI:10.1002/anie.201107874

Reference yield:

: 119125-28-9,136917-96-9,136984-28-6
(R)-1-(tert-butyldimethylsilyloxy)but-3-en-2-ol

: 1374646-32-8
(R,E)-tert-butyl((2-methoxy-5-(3-nitrophenoxy)pent-3-en-1-yl)oxy)dimethylsilane

Guidance literature:: Multi-step reaction with 2 steps

1: Hoveyda-Grubbs catalyst second generation / toluene / 1 h / 20 °C

2: N,N,N',N'-tetramethyl-1,8-diaminonaphthalene / dichloromethane / 3 h / 20 °C / Molecular sieve

With Hoveyda-Grubbs catalyst second generation; N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; In dichloromethane; toluene;
DOI:10.1002/anie.201107874