Chemistry Reference
In-Depth Information
17 ONMR
Table 5.2
Chemical shifts from
M D O 1
Compound
2 -O)
3 -O)
4 -O)
( 5 -O)
Reference
[Mo O OPr i 4 ]
894
-
-
-
-
34
[Mo O OBu t 4 ]
970
-
-
-
-
34
[Mo O 2 OBu t 2 ]
862
-
-
-
-
34
[Mo O 2 OBu t 2 py 2 ]
885
-
-
-
-
34
[Mo O 2 OPr i 2 py 2 ]
878
-
-
-
-
34
[Mo O 2 OCH 2 Bu t 2 py 2 ]
872
-
-
-
-
34
[Ti 3 3 -O OMe OPr i 9 ]
-
-
554
-
-
10
[Ti 7 4 -O 2 3 -O 2 OEt 20 ]
-
-
537
364
-
9
[Ti 8 3 -O 4 -O 2 OCH 2 Ph 20 ]
-
726
533
-
-
9
[Ti 10 4 -O 4 3 -O 2 -O 2 OEt 24 ]
-
782
525
367, 360
-
9
[Ti 18 4 -O 4 3 -O 20 -O 4 H OBu t 17 ]
-
760, 699
580, 560, 530
440, 439, 407
-
12
[Al 4 4 -O OBu i 10 Bu i OH ]
-
-
-
82.1
-
79
[Al 4 4 -O OBu i 5 OCH 2 CF 3 5 Bu i OH ]
-
-
-
80.6
-
79
[Al 4 4 -O OCH 2 CF 3 10 CF 3 CH 2 OH ]
-
-
-
85.9
-
79
[Al 5 5 -O OBu i 13 ]
-
-
-
-
91.7
79
[Al 5 5 -O OBu i 12 OBu n ]
-
-
-
-
93.6
79
Bu 4 N 3 [Nb 2 W 4 O 18 OMe ]
813 (Nb)
458, 449 (Nb, W)
-
-
-
80
732 (W)
393, 381 (W 2 )
721 (W)
Bu 4 N 3 [Nb 2 W 4 O 18 OBu t ]
784 (Nb)
527 (Nb 2 )
-
-
-
80
715 (W)
450, 448, 444 (Nb, W)
385, 382 (W 2 )
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