-
3
-
-
0001208059
-
-
For preparation see: D. R. Nelan, C. D. Robeson, J. Am. Chem. Soc. 84 (1962) 2963; P. Schudel, H. Mayer, J. Metzger, R. Rüegg, O. Isler, Helv. Chim. Acta 46 (1963) 636. For NMR data see: H. M. Fales, J. Chem. Soc., Perkin Trans. II 1990 1005
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(1962)
J. Am. Chem. Soc.
, vol.84
, pp. 2963
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-
Nelan, D.R.1
Robeson, C.D.2
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4
-
-
84981840357
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-
For preparation see: D. R. Nelan, C. D. Robeson, J. Am. Chem. Soc. 84 (1962) 2963; P. Schudel, H. Mayer, J. Metzger, R. Rüegg, O. Isler, Helv. Chim. Acta 46 (1963) 636. For NMR data see: H. M. Fales, J. Chem. Soc., Perkin Trans. II 1990 1005
-
(1963)
Helv. Chim. Acta
, vol.46
, pp. 636
-
-
Schudel, P.1
Mayer, H.2
Metzger, J.3
Rüegg, R.4
Isler, O.5
-
5
-
-
0001208059
-
-
For preparation see: D. R. Nelan, C. D. Robeson, J. Am. Chem. Soc. 84 (1962) 2963; P. Schudel, H. Mayer, J. Metzger, R. Rüegg, O. Isler, Helv. Chim. Acta 46 (1963) 636. For NMR data see: H. M. Fales, J. Chem. Soc., Perkin Trans. II 1990 1005
-
J. Chem. Soc., Perkin Trans. II
, vol.1990
, pp. 1005
-
-
Fales, H.M.1
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7
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-
3042864220
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-
note
-
The silver salts have to be carefully liberated from water. In addition, satisfactory results were obtained only with finely powdered material.
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-
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8
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84981835777
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P. Schudel, H. Mayer, J. Metzger, R. Rüegg, O. Isler, Helv. Chim. Acta 46 (1963) 333; W. John, Z. Physiol. Chem. 252 (1938) 222
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(1963)
Helv. Chim. Acta
, vol.46
, pp. 333
-
-
Schudel, P.1
Mayer, H.2
Metzger, J.3
Rüegg, R.4
Isler, O.5
-
9
-
-
84941483084
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-
P. Schudel, H. Mayer, J. Metzger, R. Rüegg, O. Isler, Helv. Chim. Acta 46 (1963) 333; W. John, Z. Physiol. Chem. 252 (1938) 222
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(1938)
Z. Physiol. Chem.
, vol.252
, pp. 222
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-
John, W.1
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10
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3042975598
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-
note
-
+, are readily eliminated, analogous to the elimination of HBr from 5a-bromo-α-tocopherol (1). However, 5a-alkoxy-α-tocopherols or 5a-aryloxy-α-tocopherols and, especially, 5a-α-tocopheryl esters are not as thermolabile as 5a-bromo-α-tocopherol. Elimination of the substituents does not occur below 80°C.
-
-
-
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11
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2742578400
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IUPAC-IUB Commission on Biochemical Nomenclature (CBN), Arch. Biochim. Biophys. 165 (1974) 1; IUPAC-IUB Nomenclature of Tocopherols and Related Compounds, Eur. J. Biochem. 123 (1982) 473
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(1974)
Arch. Biochim. Biophys.
, vol.165
, pp. 1
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-
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12
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0020122108
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IUPAC-IUB Commission on Biochemical Nomenclature (CBN), Arch. Biochim. Biophys. 165 (1974) 1; IUPAC-IUB Nomenclature of Tocopherols and Related Compounds, Eur. J. Biochem. 123 (1982) 473
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(1982)
Eur. J. Biochem.
, vol.123
, pp. 473
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-
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13
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0019180922
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S. Urano, M. Matsuo, Chem. Pharm. Bull. 28 (1980) 1992, and S. Brownstein, K. U. Ingold, J. Org. Chem. 54 (1989) 561
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(1980)
Chem. Pharm. Bull.
, vol.28
, pp. 1992
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Urano, S.1
Matsuo, M.2
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