Enantioselective synthesis of differently protected 1,2-diamines via α-alkylation of dibenzylaminoacetaldehyde SAMP-hydrazone

Synthesis

Volumn , Issue 1, 1996, Pages 53-58

  Enders, Dieter ^a   Schiffers, Robert ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

1,2 diamines; asymmetric synthesis; hydrazone nitrile conversion; SAMP hydrazones alkylation

Indexed keywords

DIAMINE;

ARTICLE; DRUG SYNTHESIS; ENANTIOMER; MASS SPECTROMETRY; NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; STEREOCHEMISTRY;

EID: 0030031028     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1996-4166     Document Type: Article

References (40)

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18. For some recent α-alkylations see: Enders, D.; Jegelka, U.; Dücker, B. Angew. Chem. 1993, 105, 423; Angew. Chem. Int. Ed. Engl. 1993, 32, 423. Enders, D.; Zamponi, A.; Raabe, G.; Runsink, J. Synthesis 1993, 725. Enders, D.; Tiebes, J.; De Kimpe, N.; Keppens, M.; Stevens, C.; Smagghe, G.; Betz, O. J. Org. Chem. 1993, 58, 4881. Enders, D.; Jegelka, U. Tetrahedron Lett. 1993, 33, 2453. Enders; D.; Schäfer, T.; Piva, O.; Zamponi, A. Tetrahedron 1994, 50, 3349. Enders, D.; Reinhold, U. Synlett 1994, 792.
19. For some recent α-alkylations see: Enders, D.; Jegelka, U.; Dücker, B. Angew. Chem. 1993, 105, 423; Angew. Chem. Int. Ed. Engl. 1993, 32, 423. Enders, D.; Zamponi, A.; Raabe, G.; Runsink, J. Synthesis 1993, 725. Enders, D.; Tiebes, J.; De Kimpe, N.; Keppens, M.; Stevens, C.; Smagghe, G.; Betz, O. J. Org. Chem. 1993, 58, 4881. Enders, D.; Jegelka, U. Tetrahedron Lett. 1993, 33, 2453. Enders; D.; Schäfer, T.; Piva, O.; Zamponi, A. Tetrahedron 1994, 50, 3349. Enders, D.; Reinhold, U. Synlett 1994, 792.
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21. For some recent α-alkylations see: Enders, D.; Jegelka, U.; Dücker, B. Angew. Chem. 1993, 105, 423; Angew. Chem. Int. Ed. Engl. 1993, 32, 423. Enders, D.; Zamponi, A.; Raabe, G.; Runsink, J. Synthesis 1993, 725. Enders, D.; Tiebes, J.; De Kimpe, N.; Keppens, M.; Stevens, C.; Smagghe, G.; Betz, O. J. Org. Chem. 1993, 58, 4881. Enders, D.; Jegelka, U. Tetrahedron Lett. 1993, 33, 2453. Enders; D.; Schäfer, T.; Piva, O.; Zamponi, A. Tetrahedron 1994, 50, 3349. Enders, D.; Reinhold, U. Synlett 1994, 792.
22. For some recent α-alkylations see: Enders, D.; Jegelka, U.; Dücker, B. Angew. Chem. 1993, 105, 423; Angew. Chem. Int. Ed. Engl. 1993, 32, 423. Enders, D.; Zamponi, A.; Raabe, G.; Runsink, J. Synthesis 1993, 725. Enders, D.; Tiebes, J.; De Kimpe, N.; Keppens, M.; Stevens, C.; Smagghe, G.; Betz, O. J. Org. Chem. 1993, 58, 4881. Enders, D.; Jegelka, U. Tetrahedron Lett. 1993, 33, 2453. Enders; D.; Schäfer, T.; Piva, O.; Zamponi, A. Tetrahedron 1994, 50, 3349. Enders, D.; Reinhold, U. Synlett 1994, 792.
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40. Enders, D.; Schiffers, R. unpublished results; Schiffers R. planned dissertation Technical University of Aachen.