(3S,4R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-1-(methylthio)-4-(phenylsulfonyl)azetidin-2-one

Base Information

Chemical Name:(3S,4R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-1-(methylthio)-4-(phenylsulfonyl)azetidin-2-one
CAS No.:1339193-55-3
Molecular Formula:C₁₈H₂₉NO₄S₂Si
Molecular Weight:415.65
Hs Code.:

Synonyms:(3S,4R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-1-(methylthio)-4-(phenylsulfonyl)azetidin-2-one

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Chemical Property of (3S,4R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-1-(methylthio)-4-(phenylsulfonyl)azetidin-2-one

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Technology Process of (3S,4R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-1-(methylthio)-4-(phenylsulfonyl)azetidin-2-one

There total 3 articles about (3S,4R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-1-(methylthio)-4-(phenylsulfonyl)azetidin-2-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: 88.0%

: 2949-92-0,31761-75-8
methanethiosulfonic acid S-methyl ester

: 383186-38-7
(3S,4R)-4-benzenesulfonyl-3-((1R)-1-(tert-butyldimethylsilanyloxy)-ethyl)-azetidin-2-one

: 1339193-55-3
(3S,4R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-1-(methylthio)-4-(phenylsulfonyl)azetidin-2-one

Guidance literature:: With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 - 20 ℃; for 4h; Inert atmosphere;
DOI:10.1002/cmdc.201100282

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

: 1339193-55-3
(3S,4R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-1-(methylthio)-4-(phenylsulfonyl)azetidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: water

2: lithium hexamethyldisilazane / tetrahydrofuran / 4 h / -78 - 20 °C / Inert atmosphere

With lithium hexamethyldisilazane; In tetrahydrofuran; water;
DOI:10.1002/cmdc.201100282

Reference yield:

: 873-55-2
sodium benzenesulfonate

: 1339193-55-3
(3S,4R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-1-(methylthio)-4-(phenylsulfonyl)azetidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: water

2: lithium hexamethyldisilazane / tetrahydrofuran / 4 h / -78 - 20 °C / Inert atmosphere

With lithium hexamethyldisilazane; In tetrahydrofuran; water;
DOI:10.1002/cmdc.201100282