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Volumn 46, Issue 47, 2005, Pages 8117-8120

An amide orthoesterification route to N-(1′-alkylthioglucopyranosyl) indoles

Author keywords

Glycosylated bis(indolyl)maleimides; Hemiorthothioamide; Indole N thioamide; N Glycoside; Orthothioamide

Indexed keywords

AMIDE; BORON DERIVATIVE; BROMINE DERIVATIVE; ETHER DERIVATIVE; GLYCOSIDE; INDOLE DERIVATIVE; LACTONE DERIVATIVE; OXONIC ACID; THIOAMIDE; THIOL DERIVATIVE;

EID: 27144485182     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.09.135     Document Type: Article
Times cited : (7)

References (32)
  • 15
    • 0000744313 scopus 로고
    • The thionolactone was prepared via Kahne's straightforward procedure (Ref. 5) albeit in low conversion, keeping in mind that Vasella's procedure may be preferable for less readily accessible starting materials. M. Huerzeler, B. Bernet, and A. Vasella Helv. Chim. Acta 76 1993 995 1001
    • (1993) Helv. Chim. Acta , vol.76 , pp. 995-1001
    • Huerzeler, M.1    Bernet, B.2    Vasella, A.3
  • 16
    • 10844288012 scopus 로고    scopus 로고
    • Hemiorthoamides and hemiorthoesters are found in natural products, although typically in polycyclic systems. For a recent example, please see: P. Ralifo, and P. Crews J. Org. Chem. 69 2004 9025 9029
    • (2004) J. Org. Chem. , vol.69 , pp. 9025-9029
    • Ralifo, P.1    Crews, P.2
  • 17
    • 27144505063 scopus 로고
    • They have also attracted attention in connection with stereoelectronic effects: B. Capon, and M.I. Dosunmu Tetrahedron 40 1984 3625 3633
    • (1984) Tetrahedron , vol.40 , pp. 3625-3633
    • Capon, B.1    Dosunmu, M.I.2
  • 21
    • 0000655751 scopus 로고
    • Synthesis of Iminium Salts, Orthoesters, and Related Compounds
    • B.M. Trost I. Flemming E. Winterfeldt Pergamon Press Oxford
    • For a general review of orthoester chemistry, please see: W. Kantlehner Synthesis of Iminium Salts, Orthoesters, and Related Compounds B.M. Trost I. Flemming E. Winterfeldt Comprehensive Organic Synthesis Vol. 6 1991 Pergamon Press Oxford 556 599 Chapter 2.7.4
    • (1991) Comprehensive Organic Synthesis , vol.6 , pp. 556-599
    • Kantlehner, W.1
  • 22
    • 27144481312 scopus 로고    scopus 로고
    • note
    • -1 (weak).
  • 23
    • 27144525414 scopus 로고    scopus 로고
    • note
    • 3): δ 138.4 ppm (s), 138.1 (s), 137.5 (s), 135.1 (s), 131.5 (s); 129.0 (d); 128.4 (d); 128.4 (d); 128.3 (d); 128.1 (d); 128.0 (d); 127.9 (d); 127.8 (d); 127.7 (d); 127.6 (d); 127.5 (d); 127.5 (d); 125.9 (d); 125.2 (d); 121.9 (d), 119.9 (d), 118.8 (d), 115.0 (d); 110.9 (s), 103.4 (s); 83.4 (d); 83.2 (d); 77.2 (d); 75.6 (t), 75.2 (t); 74.8 (t); 73.9 (d); 73.3 (t); 68.5 (t); 9.6 (q); 9.3 (q).
  • 28
    • 27144447931 scopus 로고    scopus 로고
    • note
    • 3): δ 138.5 ppm (s), 138.2 (s), 137.5 (s), 135.3 (s), 131.5 (s); 128.5 (d); 128.4 (d); 128.3 (d); 128.2 (d); 128.1 (d); 128.0 (d); 128.0 (d); 127.8 (d); 127.8 (d); 127.6 (d); 127.5 (d); 126.3 (d); 121.9 (d), 119.8 (d), 118.8 (d), 115.1 (d); 110.7 (s), 104.1 (s); 83.5 (d); 83.4 (d); 77.2 (d); 75.7 (t), 75.3 (t); 74.9 (t); 74.09 (d); 73.4 (t); 68.5 (t); 21.0 (t); 13.6 (q); 9.6 (q).
  • 31
    • 27144536776 scopus 로고    scopus 로고
    • note
    • 3): δ 171.9 ppm (s); 171.8 (s); 139.2 (s), 139.1 (s), 138.7 (s), 137.9 (s), 136.1 (s), 135.8 (s), 129.9 (s); 129.2 (d), 129.0 (2 × d); 128.9 (s); 128.7 (d); 127.9 (s); 127.9 (d) 127.3 (s), 125.8 (s); 123.0 (d), 122.6 (d), 122.5 (d), 121.6 (d), 120.7 (d), 116.0 (d), 111.4 (d); 107.5 (s), 107.4 (s), 105.5 (s); 83.9 (d), 77.7 (d); 75.6 (t), 75.6 (t); 75.3 (d), 73.5 (d); 75.0 (t), 68.6 (t); 42.1 (t); 21.2 (t); 13.7 (q).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.