Lessons in Strain and Stability: Enantioselective Synthesis of (+)-[5]-Ladderanoic Acid

Autor: Erin L. Kuker, M. Kevin Brown, Erin N. Hancock, Dean J. Tantillo
Rok vydání: 2020
Předmět:
Zdroj: Angewandte Chemie (International ed. in English), vol 59, iss 1
Angew Chem Int Ed Engl
Popis: The synthesis of structurally complex and highly strained natural products provides unique challenges and unexpected opportunities for the development of new reactions and strategies. Herein, the synthesis of (+)-[5]-ladderanoic acid is reported. En route to the target, unusual and unexpected strain release driven transformations were uncovered. This occurrence required a drastic revision of the synthetic design that ultimately led to the development of a novel stepwise cyclobutane assembly by an allylboration/Zweifel olefination sequence.
Databáze: OpenAIRE