Portal de Periódicos da CAPES

Synthesis of the First Silaamidide

1990; Wiley; Volume: 29; Issue: 5 Linguagem: Inglês

10.1002/anie.199005291

1521-3773

Gail E. Underiner, Robert West,

Organic Chemistry Synthesis Methods

A 1,3-diaza-2-silaallyl anion characterizes the salts 2 and 3, in which the Li⊕ counterion is either coordinated to Et2O or remains in a free state. Compound 2 was prepared from the silanediamine 1 by straightforward metalation, and then isolated as a colorless solid. Attempts at X-ray structure analysis were unsuccessful, but the structure was nonetheless firmly established through a series of chemical transformations.