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Volumn , Issue 3, 2009, Pages 379-384

Intramolecular ketalization of functionalized 7-norbornenols

Author keywords

Acetals; Heterocycles; Photochemistry; Sulfones; Sulfox ides

Indexed keywords

ACETALS; HETEROCYCLES; PHOTOCHEMISTRY; SULFONES; SULFOX IDES;

EID: 63849195322     PISSN: 00397881     EISSN: 1437210X     Source Type: Journal    
DOI: 10.1055/s-0028-1083303     Document Type: Conference Paper
Times cited : (9)

References (31)
  • 1
    • 33749006267 scopus 로고    scopus 로고
    • For reports on efforts towards the synthesis of pseudolaric acid A(1), see (a) Geng, Z.; Chen, B.; Chiu, P. Angew. Chem. Int. Ed. 2006, 45, 6197.
    • For reports on efforts towards the synthesis of pseudolaric acid A(1), see (a) Geng, Z.; Chen, B.; Chiu, P. Angew. Chem. Int. Ed. 2006, 45, 6197.
  • 21
    • 0028899917 scopus 로고    scopus 로고
    • The use of catalytic Pd(OAc)2 resulted in lower yields. See: Larock, R. C.; Hightower, T. R.; Kraus, G. A.; Hahn, P.; Zheng, D. Tetrahedron Lett. 1995, 36, 2423.
    • The use of catalytic Pd(OAc)2 resulted in lower yields. See: Larock, R. C.; Hightower, T. R.; Kraus, G. A.; Hahn, P.; Zheng, D. Tetrahedron Lett. 1995, 36, 2423.
  • 23
    • 63849254316 scopus 로고    scopus 로고
    • This material was found to contain a small amount of the corresponding syn-alcohol (10:1 anti/syn, The assignment of the relative stereochemistry at the newly formed stereogenic center was made on the basis of the 1H NMR chemical shifts of the signals corresponding to the vinyl and bridgehead protons anti δ, 5.29/syn δ, 5.55 and anti δ, 2.29/syn δ, 2.38, respectively, See: Clark, F. R. S, Warkentin, J. Can. J. Chem. 1971, 49, 2223
    • 1H NMR chemical shifts of the signals corresponding to the vinyl and bridgehead protons (anti δ = 5.29/syn δ = 5.55 and anti δ = 2.29/syn δ = 2.38, respectively). See: Clark, F. R. S.; Warkentin, J. Can. J. Chem. 1971, 49, 2223.
  • 24
    • 0001019255 scopus 로고    scopus 로고
    • For examples of the McMurry reaction used to for polycycles containing seven-membered rings, see (a) Dauben, W. G, Farkas, I, Bridon, D. P, Chuang, C. P, Henegar, K. E. J. Am. Chem. Soc. 1991, 113, 5883
    • For examples of the McMurry reaction used to for polycycles containing seven-membered rings, see (a) Dauben, W. G.; Farkas, I.; Bridon, D. P.; Chuang, C. P.; Henegar, K. E. J. Am. Chem. Soc. 1991, 113, 5883.
  • 28
    • 0004622694 scopus 로고    scopus 로고
    • For examples of α-sulfonyl sulfones being used in Ramberg-Bäcklund ring contraction reactions, see: Scarpetti, D, Fuchs, P. L. J. Am. Chem. Soc. 1990, 112, 8084
    • For examples of α-sulfonyl sulfones being used in Ramberg-Bäcklund ring contraction reactions, see: Scarpetti, D.; Fuchs, P. L. J. Am. Chem. Soc. 1990, 112, 8084.
  • 31
    • 63849125647 scopus 로고    scopus 로고
    • 2O to the NMR sample.
    • 2O to the NMR sample.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.