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_P.-Powell-auth.-Principles-of-Organometallic-Chemistry-Springer-Netherlands-1988

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ţ

/Ph)

o-c

Pd =:) )cH

0-C

'-....Ph 2

~

-80°C

~

(A)(dec. >-20°C)

R2 PCH 2CH 2PR2

(~~~

Pd 1

p/ ~

R2

(B)(dec. >-20°C)

(~~/~

Pd '-':::

p/ ~

R2

(

R2&H

P"pd ~ fJ- H transfer

p/ "'- -Pd(P-P)

R2

-:/"" -:?'

Fig. 12.7 Linear trimerization of 1, 3-butadiene catalysed by palladium complexes.

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