Analysis of the enzymic hydrolysis products of agarose by13C-n.m.r. spectroscopy
✍ Scribed by Gordon K. Hamer; Shyam S. Bhattacharjee; Wilfred Yaphe
- Book ID
- 108307664
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 237 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0008-6215
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract ^13^C chemical shifts for 23 __para__‐ and __meta__‐substituted chalcones of the types **1** and **2** have been determined. The aromatic shieldings are compared with previous results for other aromatic derivatives. Correlations of the ^13^C chemical shifts of vinyl carbons and carbonyl
## Abstract The charge separation between the dithiole ring and oxygen in 3‐(1′,2′‐dithiole‐3′‐ylidene)‐6‐methyl‐2,3‐dihydropyran‐2,4‐diones and 3‐(1′,2′‐dithiole‐3′‐ylidene)‐2,3‐dihydrobenzo[__b__] pyran‐2,4‐diones has been determined by ^13^C and ^19^F n.m.r. spectroscopy. By both methods it is f