C₄₀H₅₀O₇

Base Information

Chemical Name:C₄₀H₅₀O₇
CAS No.:1592771-39-5
Molecular Formula:C₄₀H₅₀O₇
Molecular Weight:642.833
Hs Code.:

C<sub>40</sub>H<sub>50</sub>O<sub>7</sub>

Synonyms:C₄₀H₅₀O₇

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Chemical Property of C₄₀H₅₀O₇

Chemical Property:

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Technology Process of C₄₀H₅₀O₇

There total 36 articles about C₄₀H₅₀O₇ 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: 94.0%

: 1592772-04-7
C₄₁H₅₂O₈

: 1592771-39-5
C₄₀H₅₀O₇

Guidance literature:: With triethylsilane; trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at 0 ℃; for 1h; diastereoselective reaction; Inert atmosphere;
DOI:10.1021/ol500788c

Reference yield:

: methyl 3-O-benzyl-5-O-(p-toluenesulfonyl)-2-deoxy-D-ribofuranoside

: 1592771-39-5
C₄₀H₅₀O₇

Guidance literature:: Multi-step reaction with 16 steps

1.1: lithium triethylborohydride / tetrahydrofuran / 6.25 h / 20 - 45 °C / Inert atmosphere

2.1: boron trifluoride diethyl etherate / dichloromethane / 0.67 h / 0 - 20 °C / Inert atmosphere

3.1: 4-methyl-morpholine / dichloromethane / 2 h / 20 °C / Inert atmosphere

4.1: methyl iodide; sodium hydrogencarbonate / acetonitrile; water / 24 h / 20 °C

5.1: samarium diiodide / acetonitrile; methanol / 1 h / -20 °C / Inert atmosphere

6.1: 2,6-dimethylpyridine / dichloromethane / 0.75 h / 0 - 20 °C / Inert atmosphere

7.1: diisobutylaluminium hydride / dichloromethane; hexane / 0.75 h / -80 °C / Inert atmosphere

8.1: lithium chloride; triethylamine / acetonitrile / 5 h / 20 °C / Inert atmosphere

9.1: potassium tert-butylate; tert.-butylhydroperoxide / tetrahydrofuran / 16 h / -80 - -25 °C / Inert atmosphere

10.1: n-butyllithium / tetrahydrofuran; hexane; N,N,N,N,N,N-hexamethylphosphoric triamide / 0.67 h / -100 °C / Inert atmosphere

11.1: toluene-4-sulfonic acid / dichloromethane; methanol / 0.5 h / 20 °C

12.1: lithium bromide; magnesium bromide diethyl etherate / dichloromethane / 3 h / -15 - 0 °C / Inert atmosphere

13.1: sodium hydroxide; 18-crown-6 ether / tetrahydrofuran; water / 8 h / 0 °C

14.1: boron trifluoride diethyl etherate / dichloromethane; hexane / 2 h / -80 °C / Inert atmosphere; Molecular sieve

14.2: 2 h / 20 °C

15.1: toluene-4-sulfonic acid / chloroform; methanol / 8 h / 56 °C / Inert atmosphere

15.2: 1 h / 56 °C / Inert atmosphere

16.1: trimethylsilyl trifluoromethanesulfonate; triethylsilane / dichloromethane / 1 h / 0 °C / Inert atmosphere

With 4-methyl-morpholine; 2,6-dimethylpyridine; triethylsilane; tert.-butylhydroperoxide; n-butyllithium; samarium diiodide; magnesium bromide diethyl etherate; 18-crown-6 ether; trimethylsilyl trifluoromethanesulfonate; boron trifluoride diethyl etherate; potassium tert-butylate; diisobutylaluminium hydride; lithium triethylborohydride; sodium hydrogencarbonate; toluene-4-sulfonic acid; triethylamine; lithium chloride; lithium bromide; sodium hydroxide; methyl iodide; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; hexane; dichloromethane; chloroform; water; acetonitrile; 8.1: |Horner-Wadsworth-Emmons Olefination;
DOI:10.1021/ol500788c

Reference yield:

: methyl 3-O-benzyl-2,5-dideoxy-D-erythropentofuranoside

: 1592771-39-5
C₄₀H₅₀O₇

Guidance literature:: Multi-step reaction with 15 steps

1.1: boron trifluoride diethyl etherate / dichloromethane / 0.67 h / 0 - 20 °C / Inert atmosphere

2.1: 4-methyl-morpholine / dichloromethane / 2 h / 20 °C / Inert atmosphere

3.1: methyl iodide; sodium hydrogencarbonate / acetonitrile; water / 24 h / 20 °C

4.1: samarium diiodide / acetonitrile; methanol / 1 h / -20 °C / Inert atmosphere

5.1: 2,6-dimethylpyridine / dichloromethane / 0.75 h / 0 - 20 °C / Inert atmosphere

6.1: diisobutylaluminium hydride / dichloromethane; hexane / 0.75 h / -80 °C / Inert atmosphere

7.1: lithium chloride; triethylamine / acetonitrile / 5 h / 20 °C / Inert atmosphere

8.1: potassium tert-butylate; tert.-butylhydroperoxide / tetrahydrofuran / 16 h / -80 - -25 °C / Inert atmosphere

9.1: n-butyllithium / tetrahydrofuran; hexane; N,N,N,N,N,N-hexamethylphosphoric triamide / 0.67 h / -100 °C / Inert atmosphere

10.1: toluene-4-sulfonic acid / dichloromethane; methanol / 0.5 h / 20 °C

11.1: lithium bromide; magnesium bromide diethyl etherate / dichloromethane / 3 h / -15 - 0 °C / Inert atmosphere

12.1: sodium hydroxide; 18-crown-6 ether / tetrahydrofuran; water / 8 h / 0 °C

13.1: boron trifluoride diethyl etherate / dichloromethane; hexane / 2 h / -80 °C / Inert atmosphere; Molecular sieve

13.2: 2 h / 20 °C

14.1: toluene-4-sulfonic acid / chloroform; methanol / 8 h / 56 °C / Inert atmosphere

14.2: 1 h / 56 °C / Inert atmosphere

15.1: trimethylsilyl trifluoromethanesulfonate; triethylsilane / dichloromethane / 1 h / 0 °C / Inert atmosphere

With 4-methyl-morpholine; 2,6-dimethylpyridine; triethylsilane; tert.-butylhydroperoxide; n-butyllithium; samarium diiodide; magnesium bromide diethyl etherate; 18-crown-6 ether; trimethylsilyl trifluoromethanesulfonate; boron trifluoride diethyl etherate; potassium tert-butylate; diisobutylaluminium hydride; sodium hydrogencarbonate; toluene-4-sulfonic acid; triethylamine; lithium chloride; lithium bromide; sodium hydroxide; methyl iodide; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; hexane; dichloromethane; chloroform; water; acetonitrile; 7.1: |Horner-Wadsworth-Emmons Olefination;
DOI:10.1021/ol500788c