2-tosylethyl (4R,5S,E)-4-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)hex-2-enoate

Base Information

Chemical Name:2-tosylethyl (4R,5S,E)-4-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)hex-2-enoate
CAS No.:1379680-86-0
Molecular Formula:C₂₉H₄₂O₇SSi
Molecular Weight:562.8
Hs Code.:

Synonyms:2-tosylethyl (4R,5S,E)-4-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)hex-2-enoate

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Chemical Property of 2-tosylethyl (4R,5S,E)-4-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)hex-2-enoate

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Technology Process of 2-tosylethyl (4R,5S,E)-4-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)hex-2-enoate

There total 11 articles about 2-tosylethyl (4R,5S,E)-4-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)hex-2-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: 70.0%

: C₁₈H₃₀O₄Si

: (p-toulenesulfonylethoxycarbonylmethylene)(triphenyl)phosphorane

: 1379680-97-3
C₂₉H₄₂O₇SSi

: 1379680-86-0
2-tosylethyl (4R,5S,E)-4-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)hex-2-enoate

Guidance literature:: In benzene; for 5h; optical yield given as %de; Reflux;
DOI:10.1002/ejoc.201101603

Reference yield:

: 1379680-92-8
tert-butyl-[(3R,4S)-4-(4-methoxybenzyloxy)pent-1-en-3-yloxy]dimethylsilane

: 1379680-86-0
2-tosylethyl (4R,5S,E)-4-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)hex-2-enoate

Guidance literature:: Multi-step reaction with 3 steps

1: osmium(VIII) oxide; 4-methylmorpholine N-oxide / water; acetone; toluene / 12 h / 0 - 20 °C

2: sodium periodate / water; acetone / 1 h / 0 - 20 °C

3: benzene / 5 h / Reflux

With sodium periodate; osmium(VIII) oxide; 4-methylmorpholine N-oxide; In water; acetone; toluene; benzene;
DOI:10.1002/ejoc.201101603

Reference yield:

: 1379680-93-9
C₁₉H₃₄O₅Si

: 1379680-86-0
2-tosylethyl (4R,5S,E)-4-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)hex-2-enoate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium periodate / water; acetone / 1 h / 0 - 20 °C

2: benzene / 5 h / Reflux

With sodium periodate; In water; acetone; benzene;
DOI:10.1002/ejoc.201101603