03-12-02 19:58
No 281360
Was searching a procedure to make indene (for IAP synth)...damn naïve one:)
4,143,082
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4,255,601
Process for making indene
Abstract
Propylene and benzene are directly reacted in a single step process for making indene by means of a liquid phase catalytic reaction using a gold complex as the catalyst.
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4,374,293
Indene production from aromatic olefins
Abstract
Allylbenzene is converted to indene by means of a tungsten-containing catalyst.
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Well i guess it`s impossible to prepare it at...mmm...home:)
Unless you,beez, know smth better? :)
P.S. Acquiring is near to impossible:(
Everybody in the house with a half an ounce
Not weed I meant coke dumb ass sit down!
(Chief Bee)
03-12-02 20:36
No 281375
The compound you actually want is indane, and not indene. I suggest you make phenylpropanoic acid (friedel-craft alkylation with 3-chloropropionic ester followed by hydrolysis, or make the cinnamic acid and reduce it), convert it to the acid chloride and cyclize to 1-indanone via friedel-craft acylation, and finally reduce the ketone with Zn/Hg or Hydrazine/KOH.
You will find details and inspiration in http://www.maps.org/publications//1991_j
(Newbee)
03-13-02 07:08
No 281807
Thanks.
Actually I was looking for synth of indene,which i was going to convert to indane,anyway thank you,i`ll read that.
Everybody in the house with a half an ounce
Not weed I meant coke dumb ass sit down!
(Chief Bee)
03-15-02 22:48
No 283102
Indene is a very cheap unwatched industrial chemical, you should be able to find it if you look around.
(Newbee)
03-16-02 13:25
No 283437
It may be that industry of my beloved country doesnt produce such compound,but who knows,if you could tell me what it is used for?
Everybody in the house with a half an ounce
Not weed I meant coke dumb ass sit down!
(Chief Bee)
03-16-02 20:48
No 283546
That I amnot sure of, I suggest that you search the patent literature http://patft.uspto.gov/netahtml/search-b
(Newbee)
03-16-02 21:23
No 283563
coumarone resin