2-{(2S,3S)-1-Benzyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-methyl-malonic acid diallyl ester

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Chemical Name:2-{(2S,3S)-1-Benzyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-methyl-malonic acid diallyl ester
CAS No.:150193-49-0
Molecular Formula:C₂₈H₄₁NO₆Si
Molecular Weight:515.722
Hs Code.:

Synonyms:2-{(2S,3S)-1-Benzyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-methyl-malonic acid diallyl ester

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Chemical Property of 2-{(2S,3S)-1-Benzyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-methyl-malonic acid diallyl ester

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Technology Process of 2-{(2S,3S)-1-Benzyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-methyl-malonic acid diallyl ester

There total 3 articles about 2-{(2S,3S)-1-Benzyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-methyl-malonic acid diallyl ester 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:

: 100-39-0
benzyl bromide

: 150193-38-7
(3S,4S)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[1,1-di(allyloxycarbonyl)ethyl]-2-azetidinone

: 150193-49-0
2-{(2S,3S)-1-Benzyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-methyl-malonic acid diallyl ester

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 10 ℃;
DOI:10.1016/0040-4039(94)85196-4

Reference yield:

: 76899-07-5,78963-47-0,78963-48-1,78963-60-7,80951-41-3,81275-02-7,85647-75-2,85954-95-6,92217-74-8,104527-11-9,76855-69-1
(3R,4R)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-acetoxyazetidin-2-one

: 150193-49-0
2-{(2S,3S)-1-Benzyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-methyl-malonic acid diallyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / NaH / tetrahydrofuran / 5 °C

2: NaH / dimethylformamide / 10 °C

With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(94)85196-4

Reference yield:

: 150193-37-6
2-methylmalonic acid diallyl ester

: 150193-49-0
2-{(2S,3S)-1-Benzyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-methyl-malonic acid diallyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / NaH / tetrahydrofuran / 5 °C

2: NaH / dimethylformamide / 10 °C

With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(94)85196-4