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Results tagged with stereoselectivity
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user 17624
For questions about reactions that favour the formation of one or more stereoisomers.
35
votes
1
answer
6k
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Stereoselectivity of dihydroxylation with osmium tetroxide
Dihydroxylation responds to steric effects and proceeds at less hindered positions. What will be the major product in the following reaction if the reagent used is $\ce{OsO4}$ followed by $\ce{NaHSO3 …
- 7,824
3
votes
1
answer
438
views
Origin of diastereoselectivity in Simmons–Smith cyclopropanation of allylic alcohol
In Organic Chemistry by Clayden et al., the following reaction is shown:
The cyclopropane ring is formed on the same side as the alcohol group. Is this because of the interaction between Zn and the …
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