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Volumn , Issue 5, 2005, Pages 845-847

Efficient and selective deuteration of phenylalanine derivatives catalyzed by Pd/C

Author keywords

Amino acids; Catalysis; Deuteration; Palladium; Regioselectivity

Indexed keywords

BENZENE; CARBON; DEUTERIUM; HYDROXYL GROUP; PALLADIUM; PHENYLALANINE DERIVATIVE; TYROSINE DERIVATIVE; WATER;

EID: 15944384661     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2005-863730     Document Type: Article
Times cited : (55)

References (50)
  • 3
    • 0015215617 scopus 로고
    • α-Deuterated phenylalanine: (a) Thanassi, J. W. J. Org. Chem. 1971, 36, 3019.
    • (1971) J. Org. Chem. , vol.36 , pp. 3019
    • Thanassi, J.W.1
  • 31
    • 37049136312 scopus 로고
    • Multistep synthesis of β-deuterated phenylalanine: (a) Ife, R.; Haslam, E. J. Chem. Soc. C 1971, 2818.
    • (1971) J. Chem. Soc. C , pp. 2818
    • Ife, R.1    Haslam, E.2
  • 37
    • 15944427342 scopus 로고    scopus 로고
    • note
    • 2 gas (Aldrich 36,186-0) in lecture bottle] is also purchased as a lecture bottle or cylinder charged by high-pressure.
  • 46
    • 15944409747 scopus 로고    scopus 로고
    • note
    • +].
  • 48
    • 3042662232 scopus 로고    scopus 로고
    • We have recently reported that 10% Pd/C catalysts exhibit remarkable supplier-dependent difference in the property and quality (acidity). Merck's catalyst is more acidic than Aldrich's one, see: Iwaka, T.; Sajiki, H.; Hirota, K. Tetrahedron 2004, 60, 6189.
    • (2004) Tetrahedron , vol.60 , pp. 6189
    • Iwaka, T.1    Sajiki, H.2    Hirota, K.3
  • 49
    • 15944374601 scopus 로고    scopus 로고
    • Similar racemization was observed in the deuteration reaction under hydrothermal conditions, see: Takahashi, M.; Oshima, K.; Matsubara, S. Chem. Lett. 2005, 34, 192.
    • (2005) Chem. Lett. , vol.34 , pp. 192
    • Takahashi, M.1    Oshima, K.2    Matsubara, S.3
  • 50
    • 15944370406 scopus 로고    scopus 로고
    • note
    • The reaction may be taken care of the internal pressure which rise up to about 2.5 atm in the sealed tube.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.