Angewandte Chemie International Edition
10.1002/anie.201811205
COMMUNICATION
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2
[19] Other catalysts which were active for double-bond transposition were
[
[
[
[
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examined. Cationic Ir complex [Ir(cod)
Generation of (Z)-2a was favoured over that of (E)-2a in the cases of
Pd complex [Pd(µ-Br)(PtBu )] and cationic Rh complex
[Rh(nbd)(CH CN)]SbF /dppm. See the supporting information for more
details (Scheme S1).
2 4 3
]BF /PCy was far less active.
3
2
2
014, 20, 13143.
3
6
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[
[
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[27] The absolute configuration of 16 was assigned as (2R,3S) based on
the optical rotation data. See the supporting information for more
details.
1
0903.
16] [Ru(II)(L)]PF
-(t-butyl)-1-methyl-1H-imidazole]ruthenium(II) hexafluorophosphate.
6
= Acetonitrile(cyclopentadienyl)[2-(di-i-propylphosphino)-
4
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