Table 13C NMR chemical shifts of phenylacetylides

Acetylides
solvent
δCi (ppm)
Ph-C≡C-M
δCt (ppm)
Ph-C≡C-M
ref.
Ph-C≡C-Li
THF
n.r.
139.35
1
Ph-C≡C-Al
CDCl3
107.5
101.2
2
Ph-C≡C-Ga
CDCl3
107.2
99.2
2
Ph-C≡C-Fe
DMSO-d6
119.0
108.7
3
Ph-C≡C-Fe
solvent
132.4 - 132.7
145.4 - 147.6
4
Ph-C≡C-Ru
CD2Cl2
110.9
107.6
5
Ph-C≡C-Re
solvent
114.8 - 118.7
105.9 - 117.1
6
(MeO)Ph-C≡C-Fe
solvent
119.5
136.8
4
(Me)Ph-C≡C-Ru
CD2Cl2
109.5
108.0
5
(HC≡C)Ph-C≡C-Re
solvent
113.9 - 118.8
107.1 - 123.3
6
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