methyl 3-(12'-ethenyl-9',10'-dihydro-9',10'-ethanoanthracen-11'-ylidene)prop-2-enoate

Base Information

Chemical Name:methyl 3-(12'-ethenyl-9',10'-dihydro-9',10'-ethanoanthracen-11'-ylidene)prop-2-enoate
CAS No.:253179-16-7
Molecular Formula:C₂₂H₁₈O₂
Molecular Weight:314.384
Hs Code.:

Synonyms:methyl 3-(12'-ethenyl-9',10'-dihydro-9',10'-ethanoanthracen-11'-ylidene)prop-2-enoate

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Chemical Property of methyl 3-(12'-ethenyl-9',10'-dihydro-9',10'-ethanoanthracen-11'-ylidene)prop-2-enoate

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Technology Process of methyl 3-(12'-ethenyl-9',10'-dihydro-9',10'-ethanoanthracen-11'-ylidene)prop-2-enoate

There total 2 articles about methyl 3-(12'-ethenyl-9',10'-dihydro-9',10'-ethanoanthracen-11'-ylidene)prop-2-enoate 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: 43.0%

: 21204-67-1,2605-67-6
methyl (triphenylphosphoranylidene)acetate

: trans-12-ethenyl-9,10-dihydro-9,10-ethanoanthracene-11-carbonyl chloride

: 253179-16-7
methyl 3-(12'-ethenyl-9',10'-dihydro-9',10'-ethanoanthracen-11'-ylidene)prop-2-enoate

: methyl 3-(12'-ethenyl-9',10'-dihydro-9',10'-ethanoanthracen-11'-yl)-3-oxo-2-triphenylphosphoranylidenepropanoate

Guidance literature:: With triethylamine; In chloroform; for 5h; Heating;
DOI:10.1071/CH98174

Reference yield:

: 5443-16-3,103515-22-6
9,10,11,15-Tetrahydro-9,10<3',4'>furanoanthracen-12,14-dion

: 253179-16-7
methyl 3-(12'-ethenyl-9',10'-dihydro-9',10'-ethanoanthracen-11'-ylidene)prop-2-enoate

Guidance literature:: Multi-step reaction with 7 steps

1.1: 88 percent / disodium tetracarbonylferrate sesquidioxanate / tetrahydrofuran / 2 h

2.1: 76 percent / aq. KOH

3.1: 83 percent / tetrahydrofuran; diethyl ether

4.1: 1.8 M nBuLi / hexane; diethyl ether / -78 - 20 °C

4.2: 72 percent / hexane; diethyl ether / -78 - 20 °C

5.1: aq. KOH / ethanol / 20 h / Heating

6.1: 100 percent / oxalyl chloride / CH₂Cl₂ / 2 h / 20 °C

7.1: 43 percent / NEt₃ / CHCl₃ / 5 h / Heating

With potassium hydroxide; n-butyllithium; oxalyl dichloride; disodium tetracarbonylferrate sesquidioxanate; triethylamine; In tetrahydrofuran; diethyl ether; ethanol; hexane; dichloromethane; chloroform; 1.1: Reduction / 2.1: Ring cleavage / 3.1: Esterification / 4.1: Elimination / 4.2: Wittig reaction / 5.1: Hydrolysis / 6.1: Substitution / 7.1: Condensation;
DOI:10.1071/CH98174