References
- Sasaki , T. , Eguchi , S. and Ohno , M. J. Aner. Chen. Soc. , Part VIII submitted to
- Sasaki , T. , Eguchi , S. and Ohno , M. 1970 . J. Org. Cham. , 35 : 790
- All of the new compounds had satisfactory analyses; all aps are uncorrected
- The signals at r 8. 6S and 8. 72 in CDC13 were shifted to τ 9. 07 and 8. 76 in C6H6-CDC13 (3:1) respectively, indicating that the former signal was assignable to C2-methyl protons cis to a carbonyl group, and the latter to those of trans.
- Sasaki , T. , Eguchi , S. and Ohno , M. 1968 . J. Org. Chem. , 33 : 676
- Häfiger , O. , Brossi , A. , C-D-Jean , L. H. , Walter , M. and Schnider , O. 1956 . Helv. Chia. Acta. , 39 : 2053 For example, see