<2-13C>Propan-1,1,3,3-tetracarbonsaeure-tetramethylester

Base Information

Chemical Name:<2-13C>Propan-1,1,3,3-tetracarbonsaeure-tetramethylester
CAS No.:87295-41-8
Molecular Formula:C₁₁H₁₆O₈
Molecular Weight:277.232
Hs Code.:

Synonyms:<2-13C>Propan-1,1,3,3-tetracarbonsaeure-tetramethylester

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Chemical Property of <2-13C>Propan-1,1,3,3-tetracarbonsaeure-tetramethylester

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Technology Process of <2-13C>Propan-1,1,3,3-tetracarbonsaeure-tetramethylester

There total 1 articles about <2-13C>Propan-1,1,3,3-tetracarbonsaeure-tetramethylester 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: 89.0%

: 3228-27-1,89277-65-6
[13C]-formaldehyde

: 108-59-8
malonic acid dimethyl ester

: 87295-41-8
<2-13C>Propan-1,1,3,3-tetracarbonsaeure-tetramethylester

Guidance literature:: With potassium hydroxide; In ethanol; at 95 ℃; for 6h;

Reference yield:

: 87295-41-8
<2-13C>Propan-1,1,3,3-tetracarbonsaeure-tetramethylester

: 87295-50-9
1-diazo-4-(<4-13C>phenyl)-2-butanone

Guidance literature:: Multi-step reaction with 12 steps

1: 96 percent / aq. H₂SO₄ / 6 h / 120 to 160 deg C

2: diethyl ether / 1 h

3: LiAlH₄ / diethyl ether / 20 h / 45 °C

4: 4.2 g / conc. HBr / 8 h / 100 - 105 °C

5: 1.) Mg, I₂ / 1.) THF, 2h, r.t., 2.) THF, 20 h

6: 95 percent / I₂ / tetrahydrofuran / 0.75 h / 150 °C

7: 96 percent Chromat_. / 10 percent Pd/C / pentane / 400 °C

8: 64 percent / NBS, azobis(isobutyronitrile) / CCl₄; pentane / 85 °C

9: 78 percent / NaOC₂H₅ / ethanol / 3 h / 85 °C

10: 94 percent / aq. KOH / 0.25 h / 85 °C

11: 87 percent / 0.75 h / 180 °C

12: 1.) SOCl₂ / 1.) 2 h, 65 deg C, 2.) ether, 0 deg C

With potassium hydroxide; N-Bromosuccinimide; lithium aluminium tetrahydride; thionyl chloride; 2,2'-azobis(isobutyronitrile); sulfuric acid; hydrogen bromide; iodine; sodium ethanolate; magnesium; palladium on activated charcoal; In tetrahydrofuran; tetrachloromethane; diethyl ether; ethanol; pentane;

Reference yield:

: 87295-41-8
<2-13C>Propan-1,1,3,3-tetracarbonsaeure-tetramethylester

: 87295-48-5
<4-13C>Benzylmalonsaeure

Guidance literature:: Multi-step reaction with 10 steps

1: 96 percent / aq. H₂SO₄ / 6 h / 120 to 160 deg C

2: diethyl ether / 1 h

3: LiAlH₄ / diethyl ether / 20 h / 45 °C

4: 4.2 g / conc. HBr / 8 h / 100 - 105 °C

5: 1.) Mg, I₂ / 1.) THF, 2h, r.t., 2.) THF, 20 h

6: 95 percent / I₂ / tetrahydrofuran / 0.75 h / 150 °C

7: 96 percent Chromat_. / 10 percent Pd/C / pentane / 400 °C

8: 64 percent / NBS, azobis(isobutyronitrile) / CCl₄; pentane / 85 °C

9: 78 percent / NaOC₂H₅ / ethanol / 3 h / 85 °C

10: 94 percent / aq. KOH / 0.25 h / 85 °C

With potassium hydroxide; N-Bromosuccinimide; lithium aluminium tetrahydride; 2,2'-azobis(isobutyronitrile); sulfuric acid; hydrogen bromide; iodine; sodium ethanolate; magnesium; palladium on activated charcoal; In tetrahydrofuran; tetrachloromethane; diethyl ether; ethanol; pentane;