Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl ester

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Chemical Name:Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl ester
CAS No.:85657-43-8
Molecular Formula:C₂₉H₄₁NO₄S₂Si
Molecular Weight:559.866
Hs Code.:

Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl ester

Synonyms:Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl ester

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Chemical Property of Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl ester

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Technology Process of Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl ester

There total 8 articles about Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl 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:

: 85657-42-7
(R)-4-((2S,3R)-2,4-Bis-benzyloxy-3-hydroxy-butyl)-azetidin-2-one

: 85657-43-8
Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N / dimethylformamide

2: 1) NaH / 1) THF

With sodium hydride; triethylamine; In N,N-dimethyl-formamide;
DOI:10.1039/c39820001354

Reference yield:

: ((2S,3R,5S,6R)-5-Benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3-yl)-carbamic acid methyl ester

: 85657-43-8
Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl ester

Guidance literature:: Multi-step reaction with 8 steps

2: MeI, H₂O / acetonitrile

3: EtMe₂CONa / benzene

4: 74 percent / aq. HOAc

5: 1) Jones reagent, 2) aq. Ba(OH)2

6: 89 percent / 2,2'-dipyridyl disulfide, Ph₃P / acetonitrile

7: Et₃N / dimethylformamide

8: 1) NaH / 1) THF

With barium dihydroxide; jones reagent; 2,2'-dipyridyldisulphide; water; sodium tert-pentoxide; sodium hydride; acetic acid; triethylamine; triphenylphosphine; methyl iodide; In N,N-dimethyl-formamide; acetonitrile; benzene;
DOI:10.1039/c39820001354

Reference yield:

: 93526-71-7
Acetic acid (1R,2S,4R)-2-benzyloxy-1-benzyloxymethyl-4-methoxycarbonylamino-5-oxo-pentyl ester

: 85657-43-8
Dithiocarbonic acid O-{(1R,2S)-2-benzyloxy-1-benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-propyl} ester S-methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: EtMe₂CONa / benzene

2: 74 percent / aq. HOAc

3: 1) Jones reagent, 2) aq. Ba(OH)2

4: 89 percent / 2,2'-dipyridyl disulfide, Ph₃P / acetonitrile

5: Et₃N / dimethylformamide

6: 1) NaH / 1) THF

With barium dihydroxide; jones reagent; 2,2'-dipyridyldisulphide; sodium tert-pentoxide; sodium hydride; acetic acid; triethylamine; triphenylphosphine; In N,N-dimethyl-formamide; acetonitrile; benzene;
DOI:10.1039/c39820001354