New Concepts for Organocatalysis
35
Akiyama T, Itoh J, Yokota K, Fuchibe K (2004) Enantioselective Mannich-type
reaction catalyzed by a chiral Brønsted acid. Angew Chem Int Ed Engl
43:1566–1568
Akiyama T, Morita H, Itoh J, Fuchibe K (2005a) Chiral Brønsted acid catalyzed
enantioselective hydrophosphonylation of imines: asymmetric synthesis of
alpha-amino phosphonates. Org Lett 7:2583–2585
Akiyama T, Saitoh Y, Morita H, Fuchibe K (2005b) Enantioselective Mannichtype reaction catalyzed by a chiral Bronsted acid derived from TADDOL.
Adv Synth Catal 347:1523–1526
Alexakis A, Andrey O (2002) Diamine-catalyzed asymmetric Michael additions
of aldehydes and ketones to nitrostyrene. Org Lett 4:3611–3614
Allemann C, Gordillo R, Clemente FR, Cheong PH, Houk KN (2004) Theory of
asymmetric organocatalysis of Aldol and related reactions: rationalizations
and predictions. Acc Chem Res 37:558–569
Austin JF, MacMillan DWC (2002) Enantioselective organocatalytic indole alkylations. Design of a new and highly effective chiral amine for iminium
catalysis. J Am Chem Soc 124:1172–1173
Baba N, Makino T, Oda J, Inouye Y (1980) Asymmetric reduction of alpha,
beta-unsaturated iminium salts with 1,4-dehydronicotinamide sugar pyranosides. Can J Chem 58:387–392
Bahmanyar S, Houk KN (2001a) The origin of stereoselectivity in prolinecatalyzed intramolecular aldol reactions. J Am Chem Soc 123:12911–12912
Bahmanyar S, Houk KN (2001b) Transition states of amine-catalyzed aldol reactions involving enamine intermediates: theoretical studies of mechanism,
reactivity, and stereoselectivity. J Am Chem Soc 123:11273–11283
Bahmanyar S, Houk KN, Martin HJ, List B (2003) Quantum mechanical predictions of the stereoselectivities of proline-catalyzed asymmetric intermolecular aldol reactions. J Am Chem Soc 125:2475–2479
Barbas CF 3rd, Heine A, Zhong G, Hoffmann T, Gramatikova S, Bjoernstedt R,
List B, Anderson J, Stura EA, Wilson I, Lerner RA (1997) Immune versus
natural selection: antibody aldolases with enzymic rates but broader scope.
Science 278:2085–2092
Beeson TD, MacMillan DWC (2005) Enantioselective organocatalytic alphafluorination of aldehydes. J Am Chem Soc 127:8826–8828
Berkessel A, Gröger H (2005) Asymmetric organocatalysis. Wiley-VCH,
Weinheim
Bertelsen S, Halland N, Bachmann S, Marigo M, Braunton A, Jørgensen KA
(2005) Organocatalytic asymmetric alpha-bromination of aldehydes and
ketones. Chem Commun (Camb) 14:4821–4823
Betancort JM, Barbas CF 3rd (2001) Catalytic direct asymmetric Michael reactions: taming naked aldehyde donors. Org Lett 3:3737–3740
35
Akiyama T, Itoh J, Yokota K, Fuchibe K (2004) Enantioselective Mannich-type
reaction catalyzed by a chiral Brønsted acid. Angew Chem Int Ed Engl
43:1566–1568
Akiyama T, Morita H, Itoh J, Fuchibe K (2005a) Chiral Brønsted acid catalyzed
enantioselective hydrophosphonylation of imines: asymmetric synthesis of
alpha-amino phosphonates. Org Lett 7:2583–2585
Akiyama T, Saitoh Y, Morita H, Fuchibe K (2005b) Enantioselective Mannichtype reaction catalyzed by a chiral Bronsted acid derived from TADDOL.
Adv Synth Catal 347:1523–1526
Alexakis A, Andrey O (2002) Diamine-catalyzed asymmetric Michael additions
of aldehydes and ketones to nitrostyrene. Org Lett 4:3611–3614
Allemann C, Gordillo R, Clemente FR, Cheong PH, Houk KN (2004) Theory of
asymmetric organocatalysis of Aldol and related reactions: rationalizations
and predictions. Acc Chem Res 37:558–569
Austin JF, MacMillan DWC (2002) Enantioselective organocatalytic indole alkylations. Design of a new and highly effective chiral amine for iminium
catalysis. J Am Chem Soc 124:1172–1173
Baba N, Makino T, Oda J, Inouye Y (1980) Asymmetric reduction of alpha,
beta-unsaturated iminium salts with 1,4-dehydronicotinamide sugar pyranosides. Can J Chem 58:387–392
Bahmanyar S, Houk KN (2001a) The origin of stereoselectivity in prolinecatalyzed intramolecular aldol reactions. J Am Chem Soc 123:12911–12912
Bahmanyar S, Houk KN (2001b) Transition states of amine-catalyzed aldol reactions involving enamine intermediates: theoretical studies of mechanism,
reactivity, and stereoselectivity. J Am Chem Soc 123:11273–11283
Bahmanyar S, Houk KN, Martin HJ, List B (2003) Quantum mechanical predictions of the stereoselectivities of proline-catalyzed asymmetric intermolecular aldol reactions. J Am Chem Soc 125:2475–2479
Barbas CF 3rd, Heine A, Zhong G, Hoffmann T, Gramatikova S, Bjoernstedt R,
List B, Anderson J, Stura EA, Wilson I, Lerner RA (1997) Immune versus
natural selection: antibody aldolases with enzymic rates but broader scope.
Science 278:2085–2092
Beeson TD, MacMillan DWC (2005) Enantioselective organocatalytic alphafluorination of aldehydes. J Am Chem Soc 127:8826–8828
Berkessel A, Gröger H (2005) Asymmetric organocatalysis. Wiley-VCH,
Weinheim
Bertelsen S, Halland N, Bachmann S, Marigo M, Braunton A, Jørgensen KA
(2005) Organocatalytic asymmetric alpha-bromination of aldehydes and
ketones. Chem Commun (Camb) 14:4821–4823
Betancort JM, Barbas CF 3rd (2001) Catalytic direct asymmetric Michael reactions: taming naked aldehyde donors. Org Lett 3:3737–3740