By John Stuart Brimacombe
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На территории Южной Африки встречается много типов растительного покрова, включающего огромное разнообразие древесных видов – порядка 1700 коренных и около a hundred интродуцированных из других регионов Мира. Книга ориентирована на использование любителями растений. Виды логично распределены по forty three группам, базируясь на хорошо заметных особенностях строения листьев и стволов, описание каждого вида снабжено по крайне мере одной цветной фотографией частей растений с очевидными диагностическими признаками.
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Extra resources for Carbohydrate Chemistry Volume 5
Willis, R. L. -W. Fehlhaber, Tetrahedron, 1971, 27, 5081. nu R. Tschesche, K. Struckmeyer, and G. Wulff, Chem. , 1971, 104, 3567. 117 R. -J. Hoppe, Chem. , 1971, 104, 3573. W. P. Blackstock and R. T. Brown, Tetrahedron Letters, 1971, 3727. 119 K. W. Francis, and S. Liaaen-Jensen, Acta Chem. , 1971,25,2476. M. Nbgrhdi, L. Farkas, and V . Olechnowicz-Stepien, Chem. , 1971,104, 3618. N. K. Sen, P. C. Ghosh, A. B. Kundu, and A. Chatterjee, Chem. , 1971,104,3425. lZ4 G. D. Manners and E. P. Swan, Canad.
Iio, M. Eto, and H. Ohkawa, Tetrahedron Letters, 1971, 4263. 0. V. Voskresenskaya, P. A. Kirpichnikov, and E. T. Mukmenev, Bull. Acad. Sci. ,1970, 1580 (Izuest. Akad. , Ser. , 1970, 1668). 2s3a 0. V. Voskresenskaya, P. A. Kirpichnikov, and E. T. Mukmenev, Bull. Acad. Sci. ,1970, 1578 (Izvest. Akad. Nauk. , Ser. , 1970, 1666). 234 N. Friedmann, S. Cohen, and E. D. Bergmann, Israel J. , 1970, 8, 663. * See also Chapter 21. 231 48 Carbohydrate Chemistry Me (82) has been shown to be an excellent reagent for selective sulphonylation of vicinal glycol systems.
Glucofuranose derivatives 244 with acetate or chloride ions in acetic anhydride? when participation by the benzoyloxy-group was again demonstrated : thus (98) gave (99). As noted previously, acetate displacements in D M F also occurred directly to give a mixture of 5-O-acetyl-6-O-benzoyl and 6-O-acetyl-5-O-benzoyl derivatives. Direct displacement occurred in (98) with sodium azide in HMPT. a4s a4r M. MiljkoviC, A. JokiC, and E. A. , 1971, 17, 155. R. C. Chalk, D. H. Ball, and L. , 1971,20, 151.