Boranes Flashcards

1
Q

Bonding in diborane

A

Electron deficient, terminal 2c-2e bonds and bridging 3c-2e bonds

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2
Q

Trialkyl boranes features

A

Electron deficient so LA, B-R bond has low polarity so stable to hydrolysis and form trigonal planar monomers with no bridging

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3
Q

Structure of aluminium alkyls

A

Small R = dimer
Bulky R = trigonal planar monomer

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