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Przewaquinone E

Base Information Edit
  • Chemical Name:Przewaquinone E
  • CAS No.:96894-91-6
  • Molecular Formula:C18H16O5
  • Molecular Weight:312.322
  • Hs Code.:
  • Mol file:96894-91-6.mol
Przewaquinone E

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The product has achieved commercial mass production*data from LookChem market partment
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Chemical Property of Przewaquinone E Edit
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Technology Process of Przewaquinone E

There total 9 articles about Przewaquinone E 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:
Guidance literature:
With AD-mix β; In water; tert-butyl alcohol; at 20 ℃; for 10h; Overall yield = 77 %; Overall yield = 69 mg;
DOI:10.1039/c8ob00567b
Guidance literature:
Multi-step reaction with 6 steps
1: iodine; potassium carbonate; dmap / tetrahydrofuran; water / 1 h / 20 °C
2: tetrakis(triphenylphosphine) palladium(0); zinc dibromide / tetrahydrofuran / 7 h / -78 - 20 °C
3: diethyl ether / 0.5 h / 0 °C
4: methanol / 2 h / 45 °C / Inert atmosphere; Sonication
5: toluene-4-sulfonic acid / methanol / 1 h / 80 °C
6: AD-mix-α / water; tert-butyl alcohol / 10 h / 20 °C
With dmap; tetrakis(triphenylphosphine) palladium(0); AD-mix-α; iodine; potassium carbonate; toluene-4-sulfonic acid; zinc dibromide; In tetrahydrofuran; methanol; diethyl ether; water; tert-butyl alcohol; 2: |Negishi Coupling / 3: |Grignard Reaction / 6: |Sharpless Dihydroxylation;
DOI:10.1039/c8ob00567b
Guidance literature:
Multi-step reaction with 5 steps
1: tetrakis(triphenylphosphine) palladium(0); zinc dibromide / tetrahydrofuran / 7 h / -78 - 20 °C
2: diethyl ether / 0.5 h / 0 °C
3: methanol / 2 h / 45 °C / Inert atmosphere; Sonication
4: toluene-4-sulfonic acid / methanol / 1 h / 80 °C
5: AD-mix-α / water; tert-butyl alcohol / 10 h / 20 °C
With tetrakis(triphenylphosphine) palladium(0); AD-mix-α; toluene-4-sulfonic acid; zinc dibromide; In tetrahydrofuran; methanol; diethyl ether; water; tert-butyl alcohol; 1: |Negishi Coupling / 2: |Grignard Reaction / 5: |Sharpless Dihydroxylation;
DOI:10.1039/c8ob00567b
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