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- For the following molecules: a. How many stereogenic centers are present? b. How many stereoisomers are possible for these molecules?Label the stereogenic center in attached compound as R or S.What are the number of stereogenic centers in each and what are the maximum number of stereoisomers in each case? Explain please.
- Considering all stereogenic centers, what is the maximum number ofstereoisomers possible for discodermolide?Draw all stereoisomers and indicate which ones if any, are meso compounds...Determine the configuration of each stereogenic center in the compound below. Highlight the carbon in red if the configuration is R, and in blue if the configuration is S.
- Convert the following chair conformation of the sugar beta-D-galactose into a structure that shows all via and trans relationships.If the two stereogenic centers of a compound are R,S in configuration, what are the R,S assignments for its enantiomer and two diastereomers?the Leu side chain has 2 rotatable bonds that can each each adopt the g+, g- and t conformation. how many possible rotamers does the Leu side chain have?