✦ LIBER ✦

STUDIES IN THE THIOPHENE SERIES. VI. AZLACTONES AND RHODANINES PREPARED FROM 2-THENALDEHYDE AND SOME SUBSTITUTED 2-THENALDEHYDES 1

✍ Scribed by CROWE, BERNARD F.; NORD, F. F.

Book ID: 121427656
Publisher: American Chemical Society
Year: 1950
Tongue: English
Weight: 448 KB
Volume: 15
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo01147a014

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

STUDIES IN THE THIOPHENE SERIES. II. 1 P

STUDIES IN THE THIOPHENE SERIES. II. 1 PREPARATION AND PHYTOCHEMICAL REDUCTION OF 2,2'-THENOIN AND 2,2'-THENIL

✍ DESCHAMPS, IGNACIO; KING, WILLIAM J.; NORD, F. F. 📂 Article 📅 1949 🏛 American Chemical Society 🌐 English ⚖ 277 KB

Studies on the benzoxazine series. 2—Pre

Studies on the benzoxazine series. 2—Preparation and 1H and 13C NMR structural study of some substituted 1,2-dihydro-4H-3,1-benzoxazines

✍ Kari Neuvonen; Riitta Pohtola; Kalevi Pihlaja 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 800 KB

In addition to the parent compounds, nine methyl-substituted l,Mibydro-4H-3,l-benzoxazines with and without N-methyl substitution were prepared. The chain tautomer could only be detected in the case of 1,2-dihydro-2+ nitrophenyl)-4H-3,1-benzoxazine in solution. The configurational and conformational

Studies in the Sulfone Series. III. 1 Th

Studies in the Sulfone Series. III. 1 The Preparation and Properties of 2,8-Diaminothiaxanthone- and 2,8-Thiaxanthene-5-dioxides and Some Related Compounds

✍ Amstutz, E. D.; Neumoyer, C. R. 📂 Article 📅 1947 🏛 American Chemical Society 🌐 English ⚖ 586 KB

Studies on the benzoxazine series. Part

Studies on the benzoxazine series. Part 3—Preparation and 13C NMR structural Study of γ Effects of Some N-substituted 3,4-dihydro-2H-1,3-benzoxazines

✍ Kari Neuvonen; Kalevi Pihlaja 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 623 KB

## Abstract Seventeen __N__‐substituted 3,4‐dihydro‐2__H__‐1,3‐benzoxazines [__N__‐substituent = Et, Pr^__i__^, Bu^__t__^, CH~2~C~6~H~5~ or CH(CH~3~)C~6~H~5~] were prepared and their structures studied in the light of ^13^C chemical shifts. The γ effects caused by C(α)‐methyl or C(α)‐phenyl substit