Approach to a new dihydrofuran-fused cyclic system by a remarkable switching of endo/exo selectivity of a [4+2] cycloaddition reaction

Keyphrases

• Cycloaddition Reaction 100%
• Dihydrofuran 100%
• Cyclic System 100%
• Exo-selectivity 100%
• Efficient Synthesis 50%
• Stereoselectivity 50%
• Synthesized Compounds 50%
• Steroidal 50%
• Bioactivity 50%
• Benzocyclobutene 50%
• Anti-influenza Agents 50%
• Electrocyclic Reactions 50%
• Furan Ring 50%
• Silyl 50%
• Tetracyclic Compounds 50%

Chemistry

• Dihydrofuran 100%
• Cycloaddition 100%
• Benzocyclobutene 50%
• Furan 50%
• Bioactivity 50%
• Silyl 50%
• Stereoselectivity 50%
• Anti Influenza 50%
• formation 50%