1H NMR Chemical Shift Changes as a Result of Introduction of Carbonyl-Containing Protecting Groups Observed in Bornol and Isoborneol
Abstract
:1. Introduction
2. Results and Discussion
2.1. Change in 1H NMR Chemical Shifts after Acetylation and Benzoylation in Borneol
2.2. Change in 1H NMR Chemical Shifts after Acetylation and Benzoylation in Isoborneol
3. Materials and Methods
3.1. Chemicals
3.2. NMR Measurements
3.3. General Procedure for Acetylation of Borneol and Isoborneol
3.4. General Procedure for Benzoylation of Borneol and Isoborneol
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Lyu, B.; Sako, H.; Sugiura, M.; Hiraga, Y.; Takagi, R.; Niwayama, S. 1H NMR Chemical Shift Changes as a Result of Introduction of Carbonyl-Containing Protecting Groups Observed in Bornol and Isoborneol. Molbank 2024, 2024, M1899. https://doi.org/10.3390/M1899
Lyu B, Sako H, Sugiura M, Hiraga Y, Takagi R, Niwayama S. 1H NMR Chemical Shift Changes as a Result of Introduction of Carbonyl-Containing Protecting Groups Observed in Bornol and Isoborneol. Molbank. 2024; 2024(4):M1899. https://doi.org/10.3390/M1899
Chicago/Turabian StyleLyu, Baohe, Honoka Sako, Mio Sugiura, Yoshikazu Hiraga, Ryukichi Takagi, and Satomi Niwayama. 2024. "1H NMR Chemical Shift Changes as a Result of Introduction of Carbonyl-Containing Protecting Groups Observed in Bornol and Isoborneol" Molbank 2024, no. 4: M1899. https://doi.org/10.3390/M1899