Investigations on the Chemistry of Berbanes, XIII. Selective Reduction of  Normal ‐,  Allo ‐,  Pseudo ‐, and  Epiallo ‐Depyrrolo‐Yohimbone Analogues | Zendy

Tóth István | Zendy; Bozsár Gabriella | Zendy; Szabó Lajos | Zendy; Tamás József | Zendy; BaitzGács Eszter | Zendy; Szántay Csaba | Zendy

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Investigations on the Chemistry of Berbanes, XIII. Selective Reduction of Normal ‐, Allo ‐, Pseudo ‐, and Epiallo ‐Depyrrolo‐Yohimbone Analogues

Author(s) -

Tóth István,

Bozsár Gabriella,

Szabó Lajos,

Tamás József,

BaitzGács Eszter,

Szántay Csaba

Publication year - 1987

Publication title -

liebigs annalen der chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 0170-2041

DOI - 10.1002/jlac.198719870867

Subject(s) - chemistry , reduction (mathematics) , fragmentation (computing) , selective reduction , ring (chemistry) , alcohol , selective catalytic reduction , medicinal chemistry , catalysis , stereochemistry , organic chemistry , geometry , mathematics , computer science , operating system

The reduction of normal‐, allo‐, epiallo‐ , and pseudo ‐berbanones were studied under different conditions. Reduction with Na/alcohol always led to the thermodynamically controlled products while catalytic and NaBH 4 reduction resulted almost exclusively in the kinetically controlled compounds. An interesting correlation was observed between the MS fragmentation and ring C/D stereochemistry.

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