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Volumn 69, Issue 17, 2004, Pages 5595-5607

Enantioselective synthesis of primary 1-(aryl)alkylamines by nucleophilic 1,2-addition of organolithium reagents to hydroxyoxime ethers and application to asymmetric synthesis of G-protein-coupled receptor ligands

Author keywords

[No Author keywords available]

Indexed keywords

CHELATION; CHEMICAL BONDS; ETHERS; REDUCTION; SYNTHESIS (CHEMICAL);

EID: 4043070494     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo049517+     Document Type: Article
Times cited : (64)

References (51)
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    • Bloch, R.1
  • 4
    • 0000648778 scopus 로고
    • Trost, B. M., Ed.; Pergamon: Oxford
    • Gilchrist, T. L. In Comprehensive Organic Synthesis; Trost, B. M., Ed.; Pergamon: Oxford, 1991; Vol. 8, pp 381-402.
    • (1991) Comprehensive Organic Synthesis , vol.8 , pp. 381-402
    • Gilchrist, T.L.1
  • 23
    • 0019838336 scopus 로고
    • When these condensations with 8 were run without the addition of TsOH, the same results were obtained, although prolonged reaction time (2-4 h) was necessary. (12) For diastereoselective Grignard addition to imine compounds involving chelation of metal alkoxides with the imine nitrogen, see: (a) Takahashi, H.; Tomita, K.; Noguchi, H. Chem. Pharm. Bull. 1881, 29, 3387-3391.
    • (1881) Chem. Pharm. Bull. , vol.29 , pp. 3387-3391
    • Takahashi, H.1    Tomita, K.2    Noguchi, H.3
  • 27
    • 33748542524 scopus 로고
    • For reviews, see: (a) Johnson, F. Chem. Rev. 1968, 68, 375-413.
    • (1968) Chem. Rev. , vol.68 , pp. 375-413
    • Johnson, F.1
  • 34
    • 4043117172 scopus 로고
    • Eur. Pat. Appl. EP 311,385, 1989
    • Published procedure on the enantioselective synthesis of (+)- 1-(2-hydroxyphenyl)ethylamine [(S)-45] relied on asymmetric reduction of 2-benzyloxyacetophenone O-methyloxime, prepared in 77% yield from 2-hydroxyacetophenone, using an optically active amino-borane reagent. This led to (+)-1-(2-benzyloxyphenyl)ethylamine with 67% ee in 53% yield, which was debenzylated by hydrogenolysis to produce (S)-45. Yoneyoshi, Y.; Suzukamo, G.; Sakito, Y. Eur. Pat. Appl. EP 311,385, 1989; Chem. Abstr. 1990, 112, 35431z.
    • (1990) Chem. Abstr. , vol.112
    • Yoneyoshi, Y.1    Suzukamo, G.2    Sakito, Y.3
  • 42
    • 0023783617 scopus 로고
    • (e) Vaught, J. Life Sci. 1988, 43, 1419-1431.
    • (1988) Life Sci. , vol.43 , pp. 1419-1431
    • Vaught, J.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.