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Volumn 7, Issue 21, 2009, Pages 4531-4538

The acyl nitroso Diels-Alder (ANDA) reaction of sorbate derivatives: An X-ray and 15N NMR study with an application to amino-acid synthesis

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOL DERIVATIVES; DIELS-ALDER; DIENOPHILES; EFFICIENT SYNTHESIS; NITROSO; NMR STUDIES; OPTIMISATIONS; REACTION CONDITIONS; REGIOISOMERS; SORBATES; STRUCTURE REACTIVITY;

EID: 70350026687     PISSN: 14770520     EISSN: None     Source Type: Journal    
DOI: 10.1039/b912963d     Document Type: Article
Times cited : (13)

References (35)
  • 16
    • 70350009004 scopus 로고    scopus 로고
    • 2, a better product profile was obtained using added water only
    • 2, a better product profile was obtained using added water only
  • 21
    • 4344600216 scopus 로고    scopus 로고
    • Sorbic acid itself reacts with an α-Cl nitroso dienophile to give only the proximal adduct:
    • T. Sheradsky E. R. Silcoff Molecules 1998 3 80 87
    • (1998) Molecules , vol.3 , pp. 80-87
    • Sheradsky, T.1    Silcoff, E.R.2
  • 33
    • 70350017153 scopus 로고    scopus 로고
    • None of the sorbate ester series adducts could be suitably crystallized: unambiguous proof of the regiochemistry of 5a was obtained by chemical correlation, namely the conversion of 5a to 7 (Scheme 3) Details of the synthesis of compounds 12 and 13 will be published elsewhere, together with the X-ray crystal structure of the bis-Boc analogue of 12. For characterization of 12 and 13, in particular NMR data, see the ESI
    • None of the sorbate ester series adducts could be suitably crystallized: unambiguous proof of the regiochemistry of 5a was obtained by chemical correlation, namely the conversion of 5a to 7 (Scheme 3) Details of the synthesis of compounds 12 and 13 will be published elsewhere, together with the X-ray crystal structure of the bis-Boc analogue of 12. For characterization of 12 and 13, in particular NMR data, see the ESI
  • 35
    • 70350016182 scopus 로고    scopus 로고
    • Only the P isomer is named, for simplicity, where P/D pairs were obtained. The D isomer 11a is: Benzyl 3-(hydroxymethyl)-6-methyl-3,6-dihydro-2H- 1,2-oxazine-2-carboxylate - similarly for 11d, 11e and examples in the ESI
    • Only the P isomer is named, for simplicity, where P/D pairs were obtained. The D isomer 11a is: Benzyl 3-(hydroxymethyl)-6-methyl-3,6-dihydro-2H- 1,2-oxazine-2-carboxylate - similarly for 11d, 11e and examples in the ESI


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.