C₁₈H₂₃NO₅

Base Information

Chemical Name:C₁₈H₂₃NO₅
CAS No.:1267651-90-0
Molecular Formula:C₁₈H₂₃NO₅
Molecular Weight:333.384
Hs Code.:

C<sub>18</sub>H<sub>23</sub>NO<sub>5</sub>

Synonyms:C₁₈H₂₃NO₅

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Chemical Property of C₁₈H₂₃NO₅

Chemical Property:

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Technology Process of C₁₈H₂₃NO₅

There total 13 articles about C₁₈H₂₃NO₅ 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: 91.0%

: 1267651-89-7
C₂₀H₂₇NO₅

: 1267651-90-0
C₁₈H₂₃NO₅

Guidance literature:: With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In dichloromethane; at 50 ℃; for 2h; Inert atmosphere;
DOI:10.1021/ol103094j

Reference yield:

: 870137-18-1
(R)-4-((R)-1-hydroxy-1-methylprop-2-ynyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

: 1267651-90-0
C₁₈H₂₃NO₅

Guidance literature:: Multi-step reaction with 11 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 4 h / 20 °C / Inert atmosphere

2.1: 1,4-bis-(9-O-dihydroquinidinyl)phthalazine; methanesulfonamide / water; tert-butyl alcohol / 24 h / 20 °C

3.1: dmap; triethylamine / dichloromethane / 3 h / 20 °C / Inert atmosphere

4.1: tetra-(n-butyl)ammonium iodide; N-ethyl-N,N-diisopropylamine / 1,2-dichloro-ethane / 12 h / 50 °C / Inert atmosphere

5.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere

6.1: toluene-4-sulfonic acid / methanol / 2 h / 20 °C

7.1: Dess-Martin periodane / dichloromethane / 1 h / 20 °C

8.1: tetrahydrofuran / 0 - 20 °C / Inert atmosphere

9.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere

9.2: 0 - 20 °C / Inert atmosphere

10.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

11.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 2 h / 50 °C / Inert atmosphere

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; dmap; 1,4-bis-(9-O-dihydroquinidinyl)phthalazine; lithium aluminium tetrahydride; methanesulfonamide; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; tetra-(n-butyl)ammonium iodide; Dess-Martin periodane; toluene-4-sulfonic acid; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; dichloromethane; water; 1,2-dichloro-ethane; tert-butyl alcohol;
DOI:10.1021/ol103094j

Reference yield:

: 1267651-83-1
C₃₈H₅₃NO₇Si

: 1267651-90-0
C₁₈H₂₃NO₅

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere

2.1: toluene-4-sulfonic acid / methanol / 2 h / 20 °C

3.1: Dess-Martin periodane / dichloromethane / 1 h / 20 °C

4.1: tetrahydrofuran / 0 - 20 °C / Inert atmosphere

5.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere

5.2: 0 - 20 °C / Inert atmosphere

6.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

7.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 2 h / 50 °C / Inert atmosphere

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; Dess-Martin periodane; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/ol103094j