C₄₀H₄₈O₄

Base Information

Chemical Name:C₄₀H₄₈O₄
CAS No.:944052-09-9
Molecular Formula:C₄₀H₄₈O₄
Molecular Weight:592.819
Hs Code.:

C<sub>40</sub>H<sub>48</sub>O<sub>4</sub>

Synonyms:C₄₀H₄₈O₄

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Chemical Property of C₄₀H₄₈O₄

Chemical Property:

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Technology Process of C₄₀H₄₈O₄

There total 8 articles about C₄₀H₄₈O₄ 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: 96.0%

: 944052-08-8
C₃₃H₄₂O₄

: 100-39-0
benzyl bromide

: 944052-09-9
C₄₀H₄₈O₄

Guidance literature:: With sodium hexamethyldisilazane; In tetrahydrofuran; N,N-dimethyl-formamide; at 0 - 20 ℃;
DOI:10.1016/j.tetlet.2007.04.016

Reference yield:

: C₃₂H₄₄O₄Si

: 944052-09-9
C₄₀H₄₈O₄

Guidance literature:: Multi-step reaction with 8 steps

1: 98 percent / CSA / CH₂Cl₂ / 0 - 20 °C

2: 78 percent / Li; liq. NH₃ / tetrahydrofuran / 0.17 h / -33 °C

3: 70 percent / Et₃N; DMAP / CH₂Cl₂ / 0 - 20 °C

4: 92 percent / TBAF / tetrahydrofuran / 0 - 20 °C

5: (COCl)2; DMSO; Et₃N / CH₂Cl₂ / 2 h / -78 - 0 °C

6: CH₂Cl₂ / 20 °C

7: 86 percent / LiBH₄ / tetrahydrofuran / 16 h / 0 - 20 °C

8: 96 percent / NaHMDS / tetrahydrofuran; dimethylformamide / 0 - 20 °C

With dmap; lithium borohydride; oxalyl dichloride; camphor-10-sulfonic acid; tetrabutyl ammonium fluoride; ammonia; sodium hexamethyldisilazane; lithium; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2007.04.016

Reference yield:

: 944052-04-4
C₃₅H₄₈O₄Si

: 944052-09-9
C₄₀H₄₈O₄

Guidance literature:: Multi-step reaction with 7 steps

1: 78 percent / Li; liq. NH₃ / tetrahydrofuran / 0.17 h / -33 °C

2: 70 percent / Et₃N; DMAP / CH₂Cl₂ / 0 - 20 °C

3: 92 percent / TBAF / tetrahydrofuran / 0 - 20 °C

4: (COCl)2; DMSO; Et₃N / CH₂Cl₂ / 2 h / -78 - 0 °C

5: CH₂Cl₂ / 20 °C

6: 86 percent / LiBH₄ / tetrahydrofuran / 16 h / 0 - 20 °C

7: 96 percent / NaHMDS / tetrahydrofuran; dimethylformamide / 0 - 20 °C

With dmap; lithium borohydride; oxalyl dichloride; tetrabutyl ammonium fluoride; ammonia; sodium hexamethyldisilazane; lithium; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2007.04.016