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Volumn 18, Issue 29, 1977, Pages 2543-2546

Synthesis of γ-methylene butyrolactones (4-penten-4-olides)

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Indexed keywords


EID: 0001273218     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(01)83815-6     Document Type: Article
Times cited : (61)

References (33)
  • 6
    • 84985241317 scopus 로고
    • S. Afric. Pat. 670135 (1968), ICI
    • (1969) C.A. , vol.70 , pp. 114637
    • Hayden1
  • 10
    • 84918485546 scopus 로고
    • G. Thieme Verlag, Stuttgart, Kap. Lactone
    • (1963) Houben-Weyl , vol.6/2 , pp. 561-852
    • Kröper1
  • 11
    • 84985293712 scopus 로고
    • G. Thieme Verlag, Stuttgart, Kap. Lactone
    • (1963) Houben-Weyl , vol.6/2 , pp. 834 ff
    • Kröper1
  • 19
    • 84914223605 scopus 로고    scopus 로고
    • 5a is not necessary nor advisable in the cases described here: a, the allylic alcohols used are easily available, cheap material; b) orthoacetate and the products formed have similar m.w.; distillative as well as hydrolytic work-up is complicated with a large excess of ortho-acetate present.
  • 23
    • 84914223604 scopus 로고    scopus 로고
    • 7c.
  • 24
    • 84914223603 scopus 로고    scopus 로고
    • 13C NMR spectra.
  • 25
    • 84914223602 scopus 로고    scopus 로고
    • 1c,11; the other 4-penten-4-olides 1b, 1c, and 7 are, to the best of our knowledge, new compounds.
  • 26
    • 84914223601 scopus 로고    scopus 로고
    • Prepared from dehydronorcampher in three steps (last step thermolytic retro-Diels-Alder reaction); overall yield 43%.
  • 27
    • 84944190115 scopus 로고
    • Offene und verbrückte Zwischenstufen, 4. Zum Auftreten offener und verbrückter Zwischenstufen bei elektrophilen Additionen an Norbornenderivate
    • Cp.
    • (1975) Chemische Berichte , vol.108 , pp. 2978
    • Giese1
  • 28
    • 84914223599 scopus 로고
    • Offene und verbrückte Zwischenstufen, 5. Zum Mechanismus der nucleophilen Konkurrenzreaktion im System Carbonsäure/Carbonester
    • Cp.
    • (1975) Chemische Berichte , vol.108 , pp. 2998
    • Giese1
  • 31
    • 0000269309 scopus 로고
    • Spaltung von Estern und Ethern mit Iodtrimethylsilan
    • Cp. O-alkyl cleavage of esters, ethers with trimethylsilyl iodide
    • (1976) Angewandte Chemie , vol.88 , pp. 847
    • Ho1    Olah2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.