C₄₂H₅₂O₇

Base Information

Chemical Name:C₄₂H₅₂O₇
CAS No.:1266102-57-1
Molecular Formula:C₄₂H₅₂O₇
Molecular Weight:668.871
Hs Code.:

C<sub>42</sub>H<sub>52</sub>O<sub>7</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 C₄₂H₅₂O₇

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
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MSDS Files:

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Technology Process of C₄₂H₅₂O₇

There total 12 articles about C₄₂H₅₂O₇ 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:

: 1266102-66-2
C₄₁H₅₀O₇

: 74-88-4
methyl iodide

: 1266102-57-1
C₄₂H₅₂O₇

: C₄₂H₅₂O₇

Guidance literature:: C₄₁H₅₀O₇; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 1h; Inert atmosphere;

methyl iodide; In tetrahydrofuran; at -78 - 20 ℃; for 2.33333h; optical yield given as %de; Inert atmosphere;
DOI:10.1021/jo102054r

Reference yield:

: 107297-16-5
C₂₇H₄₄O₄

: 1266102-57-1
C₄₂H₅₂O₇

: C₄₂H₅₂O₇

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine; dmap / 6 h / Inert atmosphere; Reflux

2.1: boron trifluoride diethyl etherate; acetic acid; sodium nitrite / 2 h / 20 °C / Inert atmosphere

3.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

3.2: 2.33 h / -78 - 20 °C / Inert atmosphere

With pyridine; dmap; boron trifluoride diethyl etherate; acetic acid; lithium hexamethyldisilazane; sodium nitrite; In tetrahydrofuran;
DOI:10.1021/jo102054r

Reference yield:

: 1246949-40-5
C₃₉H₇₀O₄Si₂

: 1266102-57-1
C₄₂H₅₂O₇

: C₄₂H₅₂O₇

Guidance literature:: Multi-step reaction with 10 steps

1.1: osmium(VIII) oxide; 4-methylmorpholine N-oxide / tetrahydrofuran; water / 5 h / 20 °C / Inert atmosphere

2.1: sodium hydroxide / water; tert-butyl alcohol / 12 h / 80 - 90 °C / Inert atmosphere

3.1: pyridine / 2.5 h / 135 °C / Inert atmosphere

4.1: ammonia; calcium / -33 °C / Inert atmosphere

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

6.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

7.1: lithium aluminium tetrahydride / tetrahydrofuran / -10 °C / Inert atmosphere; Reflux

8.1: pyridine; dmap / 6 h / Inert atmosphere; Reflux

9.1: boron trifluoride diethyl etherate; acetic acid; sodium nitrite / 2 h / 20 °C / Inert atmosphere

10.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

10.2: 2.33 h / -78 - 20 °C / Inert atmosphere

With pyridine; dmap; osmium(VIII) oxide; lithium aluminium tetrahydride; di-isopropyl azodicarboxylate; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; ammonia; calcium; acetic acid; 4-methylmorpholine N-oxide; triphenylphosphine; sodium hydroxide; lithium hexamethyldisilazane; sodium nitrite; In tetrahydrofuran; water; tert-butyl alcohol; 6.1: Mitsunobu reaction;
DOI:10.1021/jo102054r