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1977,815; borohydride on Amberlyst (3 mmol g"') was used as supplied by Fluka.
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H. W. Gibson and F. C. Bailey, J. Chem. Soc., Chem. Commun., 1977,815; borohydride on Amberlyst (3 mmol g"') was used as supplied by Fluka.
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0005966516
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1986,46 but in our hands, Amberlite IRA-420 (OH" form, used as supplied by Aldrich) proved to be much more successful.
-
The use of Amberlyst A-21 for Henry reactions has been previously described (G. Rosini, R. Ballini and M. Petrini, Synthesis, 1986,46) but in our hands, Amberlite IRA-420 (OH" form, used as supplied by Aldrich) proved to be much more successful.
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Synthesis
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Rosini, G.1
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28
-
-
33746462572
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10 Reagents were encapsulated into pouches by Cambridge Combinatorial, Cambridge, UK.
-
, vol.10
-
-
-
29
-
-
33746454533
-
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1981,5-4,631; aminomethylpyridine on polystrene as supplied by Fluka (2 mmol g~') was dried overnight in vacua (<1 mmHg) at 60 °C prior to use.
-
S. Shinkai, H. Tsuji, Y. Kara and O. Manabe, Bull. Chem. Soc. Jpn., 1981,5-4,631; aminomethylpyridine on polystrene as supplied by Fluka (2 mmol g~') was dried overnight in vacua (<1 mmHg) at 60 °C prior to use.
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Bull. Chem. Soc. Jpn.
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0027520152
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1993,23,3047 [with Ni(OAc)2-4H2O]
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Modification of borohydride exchange resin with inorganic reagents to effect the reduction of aliphatic nitro groups to amines has been previously reported; (a) N. M. Yoon, J. Choi and Y. S. Shon, Synth. Commun., 1993,23,3047 [with Ni(OAc)2-4H2O];
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38
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1997,70,1101 [with CuSO4V SHjO]. We have found that addition of polymer supported borohydride (on Amberlite IRA-400 as supplied by Aldrich) to a solution of NiCl2-6H2O in MeOH (prepared by sonnication) was far superior for this transformation.
-
(b) T. B. Sim and N. M. Yoon, Bull. Chem. Soc. Jpn., 1997,70,1101 [with Cu(SO4V SHjO]. We have found that addition of polymer supported borohydride (on Amberlite IRA-400 as supplied by Aldrich) to a solution of NiCl2-6H2O in MeOH (prepared by sonnication) was far superior for this transformation.
-
Bull. Chem. Soc. Jpn.
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Sim, T.B.1
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40
-
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84888587878
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1994,127,2435. BEMP on polystyrene (2.3 mmol g"1) was used as supplied by Fluka.
-
R. Schwesinger, J. Willaredt, H. Schlemper, M. Keller, D. Schmitt and H. Fritz, Chem. Ber., 1994,127,2435. BEMP on polystyrene (2.3 mmol g"1) was used as supplied by Fluka.
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Chem. Ber.
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Schwesinger, R.1
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