𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Toward a total synthesis of an aglycone of spiramycine; two complementary accesses to a C-5C-9 fragment

✍ Scribed by G Oddon; D Uguen

Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
250 KB
Volume
38
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

Both homochiral acetates 4d and 5f, which were obtained by lipase-catalysed acetylation of either the tetraol 4a or the diol 5e, respectively, have been converted stereoconvergently into a C-5/C-9 fragment of the title antibiotic.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: Toward a Total Synt
ChemInform Abstract: Toward a Total Synthesis of an Aglycone of Spiramycin; a Chiron Approach to the C-1/C-4 and the C-13/C-15 Fragments.
✍ P. BREUILLES; G. ODDON; D. UGUEN πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 28 KB πŸ‘ 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

ChemInform Abstract: Toward a Total Synt
ChemInform Abstract: Toward a Total Synthesis of an Aglycone of Spiramycin. Installation of the Hydroxy Groups at C-4 and C-5: A Model Study
✍ G. ODDON; D. UGUEN; A. DE CLAN; J. FISCHER πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 27 KB πŸ‘ 2 views

Toward a Total Synthesis of an Aglycone of Spiramycin. Installation of the Hydroxy Groups at C-4 and C-5: A Model Study -[of osmium-mediated bis-hydroxylation of the allylic derivative (I)]. -(ODDON,

ChemInform Abstract: Toward a Total Synt
ChemInform Abstract: Toward a Total Synthesis of Pristinamycin IIB; a Chiron Approach to a C-9/C-16 Fragment.
✍ P. BREUILLES; D. UGUEN πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 39 KB πŸ‘ 2 views

Toward a Total Synthesis of Pristinamycin II B ; a Chiron Approach to a C-9/C-16 Fragment. -Starting from readily available (S)-malic acid derivative (I), an appreciable amount (ca. 2 g) of the title fragment (XV) is prepared using the Grignard reaction of the propargyl diol (VI) as the key step. T