trans-(3R,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

Base Information

Chemical Name:trans-(3R,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone
CAS No.:133693-70-6
Molecular Formula:C₂₁H₃₄N₂O₄Si₂
Molecular Weight:434.683
Hs Code.:

Synonyms:trans-(3R,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of trans-(3R,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

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Technology Process of trans-(3R,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

There total 1 articles about trans-(3R,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone 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:

: 78605-23-9
ethyl 2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentane-1-acetate

: 103239-04-9
N-(p-anisyl)-4-<(S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl>-methylene-imine

: 141040-20-2
cis-(3S,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

: 141040-21-3
cis-(3R,4R)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

: 133693-70-6
trans-(3R,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

Guidance literature:: Yield given. Multistep reaction. Yields of byproduct given;
DOI:10.1021/jo00040a034

Reference yield: 91.0%

: 133693-70-6
trans-(3R,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

: 141040-22-4
trans-(3R,4S)-1-(4-methoxyphenyl)-3-amino-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

Guidance literature:: With ammonium chloride; In tetrahydrofuran; water; for 48h; Ambient temperature;
DOI:10.1021/jo00040a034

Reference yield:

: 133693-70-6
trans-(3R,4S)-1-(4-methoxyphenyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

: 141040-23-5
trans-(3R,4S)-1-(4-methoxyphenyl)-3-phthalimido-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / NH₄Cl / tetrahydrofuran; H₂O / 48 h / Ambient temperature

2: 92 percent / Na₂CO₃ / tetrahydrofuran; H₂O / 1 h / Ambient temperature

With sodium carbonate; ammonium chloride; In tetrahydrofuran; water;
DOI:10.1021/jo00040a034