(2E,4R)-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enal

Base Information

Chemical Name:(2E,4R)-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enal
CAS No.:847049-77-8
Molecular Formula:C₄₀H₅₂O₄Si
Molecular Weight:624.936
Hs Code.:

Synonyms:(2E,4R)-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enal

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Chemical Property of (2E,4R)-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enal

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Technology Process of (2E,4R)-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enal

There total 13 articles about (2E,4R)-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enal 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: 80.0%

: (2E,4R)-1-acetoxy-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enyl acetate

: 847049-77-8
(2E,4R)-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enal

Guidance literature:: With triethylamine; In methanol; at 20 ℃; for 12h; Inert atmosphere;
DOI:10.1002/ejoc.200901233

Reference yield: 51.0%

: 64-19-7,77671-22-8
acetic acid

: 847049-75-6
(4S)-4-hydroxy-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-ynyl acetate

: 847049-77-8
(2E,4R)-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enal

: (2E,4R)-1-acetoxy-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enyl acetate

Guidance literature:: acetic acid; With triphenylphosphine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; at 20 ℃; for 0.333333h;

(4S)-4-hydroxy-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-ynyl acetate; In toluene; at 110 ℃; for 1h;
DOI:10.1055/s-2004-835669

Reference yield:

: 847049-75-6
(4S)-4-hydroxy-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-ynyl acetate

: 847049-77-8
(2E,4R)-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-enal

Guidance literature:: (4S)-4-hydroxy-4-[(tert-butyldiphenylsilyl)oxy]-4-{(1R,2S)-2-[(1E,6S)-6-[(4-methoxybenzyl)oxy]hept-1-enyl]cyclopentyl}but-2-ynyl acetate; With acetic acid; triphenylphosphine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; at 110 ℃; for 1h;

With triethylamine; In methanol; at 20 ℃; for 12h;
DOI:10.1055/s-2004-835669