The structure and conformation of [1,1′-bipyrrolidine]-2,2′-dithione
✍ Scribed by Joseph P. Michael; David G. Billing; Jan C.A. Boeyens; Laurence Carlton; Louis Denner; Ingrid A. Hindmarch
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 700 KB
- Volume
- 238
- Category
- Article
- ISSN
- 0022-2860
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The conformational equilibria of 1‐ and 2‐phenyl‐1,2‐dihydronaphthalene (**1** and **2**) have been studied using 500 MHz ^1^H NMR spectroscopy. The signals due to the protons at C(1) and C(2) of compound **2** and of a deuterated derivative of **1** (3,4‐d~2~‐1) were analysed as ABX p
## Abstract Base‐catalyzed condensation of 1,2‐bis[5‐__tert__‐butyl‐3‐(5‐__tert__‐butylsalicyl)‐2‐hydroxyphenyl]ethane (8) with formaldehyde in xylene affords a novel ethylene‐bridged calixarene‐analogous macrocyclic metacyclophane. However, not the desired 2 has been obtained. Instead, the novel m