C₂₈H₂₈N₂O₄

Base Information

Chemical Name:C₂₈H₂₈N₂O₄
CAS No.:246521-94-8
Molecular Formula:C₂₈H₂₈N₂O₄
Molecular Weight:456.541
Hs Code.:

C<sub>28</sub>H<sub>28</sub>N<sub>2</sub>O<sub>4</sub>

Synonyms:C₂₈H₂₈N₂O₄

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Chemical Property of C₂₈H₂₈N₂O₄

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Technology Process of C₂₈H₂₈N₂O₄

There total 8 articles about C₂₈H₂₈N₂O₄ 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: 50.0%

: 246521-93-7
C₂₈H₂₆N₂O₄

: 246521-94-8
C₂₈H₂₈N₂O₄

Guidance literature:: With acetic acid; In methanol; for 24h;
DOI:10.1021/ol990705+

Reference yield:

: 246521-88-0
(4R,5R)-2-[4-(benzyloxy)phenyl]-4-[(tert-butyldimethylsilanyloxy)methyl]-5-vinyl-1,3-oxazoline

: 246521-94-8
C₂₈H₂₈N₂O₄

Guidance literature:: Multi-step reaction with 7 steps

1: 83 percent / TBAF / tetrahydrofuran / 2 h / 20 °C

2: 88 percent / Ph₃P; DPPA; DEAD / 5 h / 20 °C

3: Ph₃P; H₂O / tetrahydrofuran / 12 h / 20 °C

4: 232 mg / Et₃N / 3 h

5: 87 percent / NaH / tetrahydrofuran; various solvent(s) / 24 h / 20 °C

6: 77 percent / Cl₂(PCy₃)2Ru=CHPh / CH₂Cl₂ / 9 h / 45 °C

7: 50 percent / dipotassium amidodicarboxylate; AcOH / methanol / 24 h

With diphenyl-phosphinic acid; tetrabutyl ammonium fluoride; water; sodium hydride; acetic acid; triethylamine; triphenylphosphine; diethylazodicarboxylate; Grubbs catalyst first generation; In tetrahydrofuran; methanol; dichloromethane; 2: Mitsunobu reaction;
DOI:10.1021/ol990705+

Reference yield:

: (4R)-3-[4-(Benzyloxy)benzoyl]-4-[(tert-Butyldimethylsilanoxy)methyl]-5-vinyl-1,3-oxazolidine-2-one

: 246521-94-8
C₂₈H₂₈N₂O₄

Guidance literature:: Multi-step reaction with 8 steps

1: 79 percent / bis(diphenylphosphino)propane / Pd₂(dba)3CHCl₃ / tetrahydrofuran / 12 h / 35 °C

2: 83 percent / TBAF / tetrahydrofuran / 2 h / 20 °C

3: 88 percent / Ph₃P; DPPA; DEAD / 5 h / 20 °C

4: Ph₃P; H₂O / tetrahydrofuran / 12 h / 20 °C

5: 232 mg / Et₃N / 3 h

6: 87 percent / NaH / tetrahydrofuran; various solvent(s) / 24 h / 20 °C

7: 77 percent / Cl₂(PCy₃)2Ru=CHPh / CH₂Cl₂ / 9 h / 45 °C

8: 50 percent / dipotassium amidodicarboxylate; AcOH / methanol / 24 h

With bis(diphenylphosphino)propane; diphenyl-phosphinic acid; tetrabutyl ammonium fluoride; water; sodium hydride; acetic acid; triethylamine; triphenylphosphine; diethylazodicarboxylate; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; Grubbs catalyst first generation; In tetrahydrofuran; methanol; dichloromethane; 3: Mitsunobu reaction;
DOI:10.1021/ol990705+