By K H Overton

ISBN-10: 085186306X

ISBN-13: 9780851863061

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Chem. ,1974, 96, 6771. P. Crews and E. Kho, J. Org. , 1975, 40, 2568. R . H. Bedoukian and J. Wolinsky, J. Org. , 1975,40, 2154. Y . Hayakawa, M. Sakai, and R . Noyori, Chem. Letters, 1975, 509. R . Noyori, S. Makino, T. Okita, and Y. Hayakawa, J. Org. , 1975, 40, 806. r. when the bicyclic acetoxy-ketone (163) is treated with base in DMS0;257these two 1,4semidiones are interconverted by oxidation-reduction and valence isomerization. 0' 245 2Th 257 R . Miyarnoto and T. Mukai, Nippon Kagaku Kaishi, 1974, 169 I.

Shoeb, K. Raj, R. S. Kapil, and S. P. S. Perkin Z, 1975, 1245; see Vol. 2, p. 17. 203 I. Sakata and T . Mitsui, Agric. and Biol. Chem. (Japan), 1975, 39, 1329. 204 D. R. Adams, S. P. Bhatnagar, R. C. Cookson, and R. M. Tuddenham, Tetrahedron Letters, 1974,3903. 205 A. Ferro, Rivista Ztal. , 1974,56,61 1 . A. Ferro and Y. R. Naves, Helv. Chim. Acta, 1974,57,1141. 207 A. Kergomard and H. Veschambre, Tetruhedron Letters, 1975, 835. 28 Terpenoids and Steroids epoxides by spinning band distillation.

1974, 1028. D. G. Morris and A. M. S. Perkin II, 1975, 539. D. G. Morris and A. M. S. Perkin II, 1975, 734. R. Haseltine, E. Huang, K. Ranganayakulu, and T. S. Sorensen, Canad. J. , 1975,53, 1056. R. P. Haseltine and T. S. Sorensen, Canad. J. , 1975, 53, 1067. 272Acetolysis of the endo- and eno-ethynyl ethers (179) to yield (ISO), which is further transformed to the acetate (18l),exhibits a ratio k,,, : kendoof 5 : Base-catalysed rearrangement of the anhydride (182) to the acid (183) involves C-8 methyl migration,274 and HBr elimination from em-2-bromoapobornanecarboxylic acid (184; R = H) proceeds by y-elimination whereas the corresponding methyl ester gives p-elimination in addition; other esters (184; R = Et, Pr, or Bu) give only p - e l i m i n a t i ~ nBrown .

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A Review of the literature published between September 1974 and August 1975 by K H Overton


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