ORGLIST: Re: None

Date view Thread view Subject view Author view Attachment view

From: Jacob Zabicky (zabicky$##$bgumail.bgu.ac.il)
Date: Wed Jan 31 2001 - 05:12:46 EST


Hello Viesturs,

I found that in some case you need not worry about low solubilities. You
put everything together in the reaction vessel, care for good stirring or
agitation, and let the reaction go for a day or two. The low solubility
reagents get dissolved as they get consumed; the reaction is slower due to
low concentrations of some of the dissolved reactants.

Good luck,

Jacob

At 13:35 30/1/1, Viesturs Lusis wrote:
>Dear collegues,
>
>I need to minimize Cu(I)CN and KCN amounts used for Sandmayer's
>reaction.
>I will appreciate any data and references concerning either solubility of
>Cu(I)CN in KCN solutions or solubility of complexes K[Cu(CN)2],
>K2[Cu(CN)3], etc..
>
>Thank in advance.
>Viesturs Lusis
>
>
>
>__________________
>
>ORGLIST - Organic Chemistry Mailing List
>Website / Archive / FAQ: http://www.orglist.net/
>List coordinator: Joao Aires de Sousa (jas$##$mail.fct.unl.pt)

x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x
ATTENTION: NEW AREA CODES FOR PHONE AND FAX

Prof. Jacob Zabicky Tel.
972-8-6461271/6461062/6472754
Institutes for Applied Research Fax. 972-8-6472969
Ben-Gurion University of the Negev Private: POB 12366, Beer-Sheva 84863
POB 653, Beer-Sheva 84105, ISRAEL Tel. 972-8-6496792
http://profiler.bgu.ac.il/site/main.cfm
x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x


__________________

ORGLIST - Organic Chemistry Mailing List
Website / Archive / FAQ: http://www.orglist.net/
List coordinator: Joao Aires de Sousa (jas$##$mail.fct.unl.pt)




Date view Thread view Subject view Author view Attachment view

This archive was generated by hypermail 2.1.4 : Fri Sep 19 2003 - 12:16:28 EDT