C₄₀H₄₆O₉

Base Information

Chemical Name:C₄₀H₄₆O₉
CAS No.:1265446-79-4
Molecular Formula:C₄₀H₄₆O₉
Molecular Weight:670.8
Hs Code.:

C<sub>40</sub>H<sub>46</sub>O<sub>9</sub>

Synonyms:

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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 C₄₀H₄₆O₉

Chemical Property:

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Technology Process of C₄₀H₄₆O₉

There total 7 articles about C₄₀H₄₆O₉ 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:

: 1265446-76-1
C₄₂H₅₀O₉

: 1265446-79-4
C₄₀H₄₆O₉

Guidance literature:: With Grubbs catalyst first generation; In dichloromethane; at 40 ℃;
DOI:10.1021/np100729d

Reference yield:

: 1265446-63-6
C₇₀H₈₀O₁₁SSeSi

: 1265446-79-4
C₄₀H₄₆O₉

Guidance literature:: Multi-step reaction with 6 steps

1.1: triethyl borane; tri-n-butyl-tin hydride / tetrahydrofuran; toluene / 5 h / -40 - -15 °C / in air

2.1: pyridine; trifluoroacetic anhydride / acetonitrile / 7 h / 0 °C

3.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 0 °C

3.2: 0.5 h / 0 °C

4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C

5.1: ortho-nitrophenyl selenocyanate; tributylphosphine / tetrahydrofuran / 0 - 20 °C

5.2: 0 - 20 °C

6.1: Grubbs catalyst first generation / dichloromethane / 40 °C

With pyridine; Grubbs catalyst first generation; ortho-nitrophenyl selenocyanate; triethyl borane; tributylphosphine; potassium tert-butylate; tetrabutyl ammonium fluoride; tri-n-butyl-tin hydride; trifluoroacetic anhydride; In tetrahydrofuran; dichloromethane; toluene; acetonitrile; 2.1: Pummerer reaction / 2.2: Pummerer reaction / 3.1: Wittig reaction / 3.2: Wittig reaction;
DOI:10.1021/np100729d

Reference yield:

: 1265446-53-4
C₆₇H₈₆O₁₀SeSi₂

: 1265446-79-4
C₄₀H₄₆O₉

Guidance literature:: Multi-step reaction with 8 steps

1.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / -30 - 0 °C

2.1: methyllithium / tetrahydrofuran; diethyl ether / -78 - 20 °C

2.2: Inert atmosphere

3.1: triethyl borane; tri-n-butyl-tin hydride / tetrahydrofuran; toluene / 5 h / -40 - -15 °C / in air

4.1: pyridine; trifluoroacetic anhydride / acetonitrile / 7 h / 0 °C

5.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 0 °C

5.2: 0.5 h / 0 °C

6.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C

7.1: ortho-nitrophenyl selenocyanate; tributylphosphine / tetrahydrofuran / 0 - 20 °C

7.2: 0 - 20 °C

8.1: Grubbs catalyst first generation / dichloromethane / 40 °C

With pyridine; Grubbs catalyst first generation; ortho-nitrophenyl selenocyanate; triethyl borane; tributylphosphine; potassium tert-butylate; tetrabutyl ammonium fluoride; methyllithium; tri-n-butyl-tin hydride; trifluoroacetic anhydride; In tetrahydrofuran; diethyl ether; dichloromethane; toluene; acetonitrile; 4.1: Pummerer reaction / 4.2: Pummerer reaction / 5.1: Wittig reaction / 5.2: Wittig reaction;
DOI:10.1021/np100729d