Boron complexation strategy for use in manipulating...

Details Boron complexation strategy for use in manipulating... Boron complexation strategy for use in manipulating...

2007-08-29

2008-09-09

Saeed, Kamal (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07423160

ABSTRACT:
A method of making a metal complex comprises combining a 1-monoacyldipyrromethane with a compound of the formula R1R2MX, wherein M is boron, R1and R2are each independently organic substituents; and X is an anion leaving group; to produce a metal complex of the formula DMR1R2wherein DH is a 1-monoacyldipyrromethane. The methods and complexes are useful for the purification and synthesis of dipyrromethanes and porphyrins.

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