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Guaian-12,8-olides

New guaian-6a,12-olides are listed in Table while others are illus-... [Pg.93]

The new guaiane alcohol (728) has been identified in the soft coral Nephthea chabrolii.328 The vast majority of new guaiane sesquiterpenoids are guaian-6a,12-olides and these are listed in the Table.61 152 224 228 230 231 233 241 242 251 329-339 In... [Pg.172]

Table Guaian-6ct, 12-olides (la,5aH stereochemistry unless otherwise stated) ... Table Guaian-6ct, 12-olides (la,5aH stereochemistry unless otherwise stated) ...
Nishitani, K., Nakamura, Y, Orii, R., Aral, C., and Yamakawa, K., Studies on the terpenoids and related alicyclic compounds. Part 43. Stereoselective intramolecular cyclization of P-alkoxycarbonyl-CO-formylallylsilanes into bicyclic a-methylene-y-lactones, Chem. Pharm. Bull., 41, 822, 1993. Kuroda, C., Ohnishi, Y, and Satoh, J.Y, Intramolecular cyclization of P-(aIkoxycarbonyl)allylsilane with conjugated ketone. A new entry to bicyclo[4.3.0]nonane. Tetrahedron Lett., 34, 2613, 1993. Kuroda, C., Inoue, S., Takemura, R., and Satoh, J.Y, Intramolecular cyclization of allylsilanes in the synthesis of guaian-8,12-olide. Stereoselective formation of trans- and cw-fused methylenelactones, 7. Chem. Soc., Perkin Trans. 1, 521, 1994. [Pg.73]

Keto-8a-hydroxy-5a-6a-7pH-guaian-1(10),3(4),11 (13)-trien-6,12-olide 153 ov ) OH T. vulgare 16... [Pg.580]

See other pages where Guaian-12,8-olides is mentioned: [Pg.93]    [Pg.623]    [Pg.623]    [Pg.80]    [Pg.81]    [Pg.92]   
See also in sourсe #XX -- [ Pg.7 , Pg.214 , Pg.234 , Pg.235 ]

See also in sourсe #XX -- [ Pg.7 , Pg.214 , Pg.234 , Pg.235 ]



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