cheminform abstract: total synthesis of (.+-.)-veadeiroic acid

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1999 terpenes terpenes U 0200 15 - 218 Total Synthesis of (±)-Veadeiroic Acid. Title compound (IX), a diterpene possessing the rare cleistanthane skeleton, is prepared from phenol derivative (I) using Nagata’s method for introducing a hydroxymethylene group at the ortho position of phenols as the key step (some yields not given). (BANERJEE, AJOY K.; CABRERA, ELVIA V.; J. Chem. Res., Synop. (1998) 7, 380-381; Cent. Quim., Inst. Venez. Invest. Cient., Caracas 1020-A, Venez.; EN) 1

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1999 terpenes

terpenesU 0200

15 - 218Total Synthesis of (±)-Veadeiroic Acid. — Title compound (IX), aditerpene possessing the rare cleistanthane skeleton, is prepared from phenolderivative (I) using Nagata’s method for introducing a hydroxymethylene groupat the ortho position of phenols as the key step (some yields not given). —(BANERJEE, AJOY K.; CABRERA, ELVIA V.; J. Chem. Res., Synop. (1998)7, 380-381; Cent. Quim., Inst. Venez. Invest. Cient., Caracas 1020-A, Venez.;EN)

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