Aggregative Activation in Connection with a Few Reactions Using Transition or Alkali Metal Derivatives as Intermediates

Autor:	Paul Caubère
Rok vydání:	1998
Předmět:	chemistry.chemical_compound chemistry Metalation Aryl Sodium amide Pyridine Butyllithium Halide Organic chemistry General Chemistry Aryne Combinatorial chemistry Carbonylation
Zdroj:	Journal of the Chinese Chemical Society. 45:451-463
ISSN:	0009-4536
DOI:	10.1002/jccs.199800070
Popis:	Aggregative Activation principles are given. The first application described deals with the preparation of reducing agents used to perform couplings and carbonylations of aryl and hetaryl halides. The second application deals with the preparation of two kind of super bases: sodium amide and butyllithium containing complex bases. The arynic synthesis of indoles is given as an illustration of the use of the first kind of base while the metalation of pyridine derivatives exemplifies the use of the second. In this latter case, a new metalation radical mechanism is proposed.
Databáze:	OpenAIRE
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