ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate

Base Information

Chemical Name:ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate
CAS No.:107408-46-8
Molecular Formula:C₃₀H₃₂ClO₃P
Molecular Weight:507.009
Hs Code.:

Synonyms:ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate

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Chemical Property of ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate

Chemical Property:

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Technology Process of ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate

There total 1 articles about ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate 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:

: 10226-30-9
6-chloro-2-hexanone

: 78980-76-4
diethyl <2,4-dioxo-4-ethoxy-3-(triphenylphosphoranylidene)butyl>-phosphonate

: 107408-71-9
ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(Z)-nonenoate

: 107408-46-8
ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate

Guidance literature:: With sodium hydride; isopropyl alcohol; Yield given. Multistep reaction. Yields of byproduct given; 1.) THF, 15 min, 2.) overnight;

Reference yield: 50.0%

: 107408-46-8
ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate

: 107408-47-9
ethyl 9-iodo-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate

Guidance literature:: With sodium iodide; In acetone; at 65 ℃; for 12h;

Reference yield:

: 107408-46-8
ethyl 9-chloro-5-methyl-3-oxo-2-(triphenylphosphoranylidene)-4(E)-nonenoate

: 107408-65-1
4-(1-Methyl-cyclopentyl)-3-oxo-2-(triphenyl-λ⁵-phosphanylidene)-butyric acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 50 percent / NaI / acetone / 12 h / 65 °C

2: 76 percent / n-BuLi / tetrahydrofuran / 0.13 h / -100 °C

With n-butyllithium; sodium iodide; In tetrahydrofuran; acetone;