[9,10-13C₂]-(2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate

Base Information

• Chemical Name: [9,10-13C₂]-(2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate
• CAS No.: 884845-80-1
• Molecular Formula: C₁₇H₂₆O₂
• Molecular Weight: 264.37

Synonyms:[9,10-13C₂]-(2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate

Chemical Property of [9,10-13C₂]-(2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate

Chemical Property:

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Technology Process of [9,10-13C₂]-(2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate

There total 2 articles about [9,10-13C₂]-(2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate 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:

[9-13C]-β-ionone (99302-19-9) + ethyl [2-13C]-2-(diethylphosphono)acetate (82426-28-6) → [9,10-13C2]-(2Z,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate + [9,10-13C2]-(2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate (884845-80-1)

Guidance literature:

ethyl [2-¹³C]-2-(diethylphosphono)acetate; With sodium hydride; In diethyl ether; for 2h;

[9-13C]-β-ionone; In diethyl ether; for 62h; optical yield given as %de;

DOI:10.1016/j.tet.2011.07.092

Reference yield:

[9-13C]-(2E)-N-benzyl-N-methoxy-3-(2,6,6-trimethylcyclohex)-1-enyl acrylamide (884845-79-8) → [9,10-13C2]-(2Z,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate + [9,10-13C2]-(2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethyl cyclohex-1-enyl)penta-2,4-dienoate (884845-80-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: tetrahydrofuran; diethyl ether / -78 - -20 °C

2.1: sodium hydride / diethyl ether / 2 h

2.2: 62 h

With sodium hydride; In tetrahydrofuran; diethyl ether;

DOI:10.1016/j.tet.2011.07.092

upstream raw materials:

[9-13C]-β-ionone

ethyl [2-¹³C]-2-(diethylphosphono)acetate

[9-13C]-(2E)-N-benzyl-N-methoxy-3-(2,6,6-trimethylcyclohex)-1-enyl acrylamide

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