PREPARATION OF O-ALLYL-N-(9-ANTHRACENYLMETHYL)CINCHONIDINIUM BROMIDE AS A PHASE TRANSFER CATALYST FOR THE ENANTIOSELECTIVE ALKYLATION OF GLYCINE BENZOPHENONE IMINE tert-BUTYL ESTER: (4S)-2-(BENZHYDRYLIDENAMINO)PENTANEDIOIC ACID, 1-tert-BUTYL ESTER-5-METHYL ESTER

2003 ◽  
Vol 80 ◽  
pp. 38 ◽  
Keyword(s):  
Methyl Ester ◽  
Phase Transfer ◽  
Butyl Ester ◽  
Phase Transfer Catalyst ◽  
Tert Butyl ◽  
Enantioselective Alkylation ◽  
Pentanedioic Acid

ChemInform Abstract: Facile Synthesis of L-Dopa tert-Butyl Ester by Catalytic Enantioselective Phase-Transfer Alkylation.

ChemInform ◽  
2001 ◽  
Vol 32 (3) ◽  
pp. no-no
Author(s):  
Takashi Ooi ◽  
Minoru Kameda ◽  
Hidenori Tannai ◽  
Keiji Maruoka
Keyword(s):  
Phase Transfer ◽  
Butyl Ester ◽  
Facile Synthesis ◽  
Tert Butyl

Enantioselective alkylation using a new C3 symmetric amine-based chiral phase-transfer catalyst

2003 ◽  
Vol 44 (21) ◽  
pp. 4073-4075 ◽  
Author(s):  
Nobuyuki Mase ◽  
Takahiro Ohno ◽  
Naoki Hoshikawa ◽  
Kazuhiro Ohishi ◽  
Hironao Morimoto ◽  
...  
Keyword(s):  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Chiral Phase ◽  
Enantioselective Alkylation
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