ORGLIST: mechanism_of_reaction?

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From: Jacek Achremowicz (mfachrem$##$cyf-kr.edu.pl)
Date: Thu Apr 26 2001 - 04:34:55 EDT

Dear Members of Orglist,

I am looking for any information about mechanism of reaction of
triterpene or steroid type compounds with conc. sulfuric acid or SbCl3.

The structures with the reagents give unstable colour compounds yellow,
red or brown depending on the structure of the compound (in CHCl3
solution or in TLC).

I have been working with the triterpene like compounds for 2 years but I
have not found the information yet, so if anybody would help me I would
be very grateful.



Jacek Achremowicz

Dept. of Pharmacognosy

Coll. Med. of Jagiellonian University

Cracow,

POLAND

mfachrem$##$cyf-kr.edu.pl




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