Author Topic: DBU and DMC  (Read 759 times)

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  • Guest
« on: October 11, 2003, 10:27:00 PM »

Post 439765

(Lego: "Methylation with DMC and DBU as base", Novel Discourse)
, can anyone provide some target prices for DBU (1,8-Diazabicyclo[5.4.0]undec-7-ene from the article, not the nonene analogue in Lego's voice which is actually DBN) and DMC one might negotiate for when dealing with asian chemical companies?  I was unable to find any prices for either of these when googling.  Would importing be the best way to get small quantities, say < 1kg of the DBU and < 3 kg of the DMC (I imagine importing less than that wouldn't be economical), short of having an account with a large chemical distributor?  Any advice is appreciated.


  • Guest
DBU should be available for < US$200 / kg...
« Reply #1 on: October 12, 2003, 06:32:00 AM »
DBU should be available for < US$200 / kg
DABCO (which is another relatively interchangeable strong hindered base) < US$60 / kg