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Theoretical Studies of Ring-Opening Reactions of Phenylcyclobutabenzenol and Its Reactions with Alkynes Catalyzed by Rhodium Complexes

✍ Scribed by Li, Yang; Lin, Zhenyang

Book ID
127005568
Publisher
American Chemical Society
Year
2013
Tongue
English
Weight
766 KB
Volume
78
Category
Article
ISSN
0022-3263

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## Abstract Asymmetric ring‐opening reactions of __N__‐Boc‐azabenzonorbornadiene with __N__‐substituted piperazine nucleophiles in the presence of 5 mol% of [Rh(COD)Cl]~2~ and 10 mol% of chiral ligand, (__R__,__S__)‐PPF‐P‐__t__‐Bu~2~, gave the corresponding 1,2‐diamine product in moderate to excell