(2R,3S,E)-2-azido-1-(benzyloxy)-3-(tert-butyldimethylsilyloxy)octadec-4-en-6-one

Base Information

Chemical Name:(2R,3S,E)-2-azido-1-(benzyloxy)-3-(tert-butyldimethylsilyloxy)octadec-4-en-6-one
CAS No.:1380426-14-1
Molecular Formula:C₃₁H₅₃N₃O₃Si
Molecular Weight:543.866
Hs Code.:

Synonyms:(2R,3S,E)-2-azido-1-(benzyloxy)-3-(tert-butyldimethylsilyloxy)octadec-4-en-6-one

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Chemical Property of (2R,3S,E)-2-azido-1-(benzyloxy)-3-(tert-butyldimethylsilyloxy)octadec-4-en-6-one

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Technology Process of (2R,3S,E)-2-azido-1-(benzyloxy)-3-(tert-butyldimethylsilyloxy)octadec-4-en-6-one

There total 2 articles about (2R,3S,E)-2-azido-1-(benzyloxy)-3-(tert-butyldimethylsilyloxy)octadec-4-en-6-one 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:

: 1354382-60-7
diethyl 2-oxotetradecylphosphonate

: 1380426-13-0
(2R,3R)-3-azido-4-(benzyloxy)-2-(tert-butyldimethylsilyloxy)butanal

: 1380426-14-1
(2R,3S,E)-2-azido-1-(benzyloxy)-3-(tert-butyldimethylsilyloxy)octadec-4-en-6-one

Guidance literature:: With N-ethyl-N,N-diisopropylamine; lithium chloride; In acetonitrile; at 0 - 25 ℃; for 12h;
DOI:10.1016/j.tetlet.2012.04.067

Reference yield:

: 4282-44-4
1-iodo-n-undecane

: 1380426-14-1
(2R,3S,E)-2-azido-1-(benzyloxy)-3-(tert-butyldimethylsilyloxy)octadec-4-en-6-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran / 1.5 h / 25 °C / Inert atmosphere

1.2: 0.33 h / 0 °C / Inert atmosphere

1.3: 0.5 h / 0 °C / Inert atmosphere

2.1: N-ethyl-N,N-diisopropylamine; lithium chloride / acetonitrile / 12 h / 0 - 25 °C

With sodium hydride; N-ethyl-N,N-diisopropylamine; lithium chloride; In tetrahydrofuran; acetonitrile; 2.1: Wittig reaction;
DOI:10.1016/j.tetlet.2012.04.067