(-)-(2S,3S)-O,O-Dimethylweinsaeure-diethylester

Base Information

Chemical Name:(-)-(2S,3S)-O,O-Dimethylweinsaeure-diethylester
CAS No.:21066-69-3
Molecular Formula:C₁₀H₁₈O₆
Molecular Weight:234.249
Hs Code.:

Synonyms:(-)-(2S,3S)-O,O-Dimethylweinsaeure-diethylester

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Chemical Property of (-)-(2S,3S)-O,O-Dimethylweinsaeure-diethylester

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Technology Process of (-)-(2S,3S)-O,O-Dimethylweinsaeure-diethylester

There total 1 articles about (-)-(2S,3S)-O,O-Dimethylweinsaeure-diethylester 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:

: 87-91-2,13811-71-7,21066-72-8,57968-71-5,122406-96-6,128851-23-0
(R,R)-(+)-Weinsaeure-diethylester

: 74-88-4
methyl iodide

: 21066-69-3,27957-93-3,74685-84-0
(R,R)-(+)-2,3-Dimethoxybernsteinsaeure-diethylester

Guidance literature:: With thallium (I) ethoxide; Yield given. Multistep reaction; 1) MeCN, r.t., 2) MeCN, 50 deg C, 10 h;

Reference yield: 60.0%

: 328-70-1
3,6-bis(trifluoromethyl)bromobenzene

: 21066-69-3
(-)-(2S,3S)-O,O-Dimethylweinsaeure-diethylester

: C₃₈H₂₂F₂₄O₄

Guidance literature:: 3,6-bis(trifluoromethyl)bromobenzene; With iodine; magnesium; In tetrahydrofuran; at 70 ℃; for 4h; Inert atmosphere;

(-)-(2S,3S)-O,O-Dimethylweinsaeure-diethylester; In tetrahydrofuran; at 23 ℃; for 18.1h; Inert atmosphere;
DOI:10.1021/jacs.1c02674

Reference yield:

: 21066-69-3
(-)-(2S,3S)-O,O-Dimethylweinsaeure-diethylester

: 1315314-15-8
(5S,6S)-5,6-dimethoxy-4,4,7,7-tetra(naphthalen-2-yl)-N,N-bis((S)-1-phenylethyl)-1,3,2-dioxaphosphepan-2-amine

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere

1.2: 13 h / -78 - 20 °C / Inert atmosphere

2.1: triethylamine; phosphorus trichloride / toluene / 1 h / 0 - 60 °C / Molecular sieve; Inert atmosphere

3.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -10 °C / Inert atmosphere

3.2: 14 h / -78 - 20 °C / Inert atmosphere

With n-butyllithium; triethylamine; phosphorus trichloride; In tetrahydrofuran; hexane; toluene;
DOI:10.1002/chem.201101346