C₁₉H₂₈O

Base Information

Chemical Name:C₁₉H₂₈O
CAS No.:1048344-87-1
Molecular Formula:C₁₉H₂₈O
Molecular Weight:272.431
Hs Code.:

Synonyms:C₁₉H₂₈O

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Chemical Property of C₁₉H₂₈O

Chemical Property:

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Technology Process of C₁₉H₂₈O

There total 4 articles about C₁₉H₂₈O 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: 78.0%

: 1048344-88-2
C₁₅H₁₉F₃O₄S

: 53750-52-0
4-iodo-2-methyl-but-1-ene

: 1048344-87-1
C₁₉H₂₈O

Guidance literature:: 4-iodo-2-methyl-but-1-ene; With chloro-trimethyl-silane; ethylene dibromide; zinc; In tetrahydrofuran; at 65 ℃; for 2h; Inert atmosphere;

C₁₅H₁₉F₃O₄S; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; at 65 ℃; for 3h; Inert atmosphere;
DOI:10.1002/chem.201100425

Reference yield: 77.0%

: 53750-52-0
4-iodo-2-methyl-but-1-ene

: C₂₁H₂₃F₃O₄S

: 1048344-87-1
C₁₉H₂₈O

Guidance literature:: 4-iodo-2-methyl-but-1-ene; With chloro-trimethyl-silane; ethylene dibromide; zinc; In tetrahydrofuran; at 65 ℃; for 2h; Inert atmosphere; Schlenk technique; Glovebox;

C₂₁H₂₃F₃O₄S; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; at 65 ℃; for 3h; Inert atmosphere; Schlenk technique; Glovebox;
DOI:10.1021/acs.orglett.6b02962

Reference yield:

: 1048344-89-3
(2R,5R)-2,5-diallyl-2,5-dimethylcyclohexane-1,4-dione

: 1048344-87-1
C₁₉H₂₈O

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium hexamethylsilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

1.2: 6 h / -78 °C / Inert atmosphere

2.1: chloro-trimethyl-silane; ethylene dibromide; zinc / tetrahydrofuran / 2 h / 65 °C / Inert atmosphere

2.2: 3 h / 65 °C / Inert atmosphere

With chloro-trimethyl-silane; potassium hexamethylsilazane; ethylene dibromide; zinc; In tetrahydrofuran; 2.1: Negishi coupling reaction / 2.2: Negishi coupling reaction;
DOI:10.1002/chem.201100425