✦ LIBER ✦

Unusual cis-trans isomerism in N-acetyl, N‘-methylamide derivatives of syn- and anti-5-methylproline

✍ Scribed by DELANEY, NORMA G. ;MADISON, VINCENT

Book ID: 115097866
Publisher: Wiley (Blackwell Publishing)
Year: 2009
Tongue: English
Weight: 399 KB
Volume: 19
Category: Article
ISSN: 0367-8377
DOI: 10.1111/j.1399-3011.1982.tb02640.x

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Rotational isomerism in 3-mono-oxygenate

Rotational isomerism in 3-mono-oxygenated and 3,7-di-oxygenated derivatives of N-acetyl-17-aza-D-homoandrost-5-ene

✍ Philip J. Dawson; Trevor A. Crabb; Roger O. Williams 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 359 KB

## Abstract The ^1^H n.m.r. spectra of 3‐mono‐oxygenated and 3,7‐dioxygenated __N__‐acetyl‐17‐aza‐D‐homoandrost‐5‐enes show unequal populations of the amide rotational isomers in chloroform‐__d__~1~ solution. The populations are dependent upon the orientation of the C‐7 oxygen substituent but are i

Rearrangement with Oxide Ion Transfer in

Rearrangement with Oxide Ion Transfer in Reactions of 4-Chloro-2-oxo-2,3-dihydrothiazole-5-carbaldehyde with Ureas. cis-(Z)—trans-(E) Isomerism of N-(2,4-Dioxothiazolidin-5-ylidenemethyl)ureas.

✍ N. V. Spitsyn; A. N. Vdovichenko 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 17 KB 👁 1 views

Structures of three photodimers of 5-flu

Structures of three photodimers of 5-fluoro-1,3-dimethyluracil: (I) an anti cyclobutene dimer, C12H13FN4O4; (II) the trans–anti cyclobutane dimer, C12H14F2N4O4; and (III) the cis–syn cyclobutane dimer, C12H14F2N4O4

✍ Flippen-Anderson, J. L. ;Gilardi, R. 📂 Article 📅 1984 🏛 International Union of Crystallography 🌐 English ⚖ 424 KB

[cis,cis,trans-RuCl2(CO)2{Ph2P(CH2CH2O)n

[cis,cis,trans-RuCl2(CO)2{Ph2P(CH2CH2O)nCH2CH2PPh2-P,P'}]m (n = 4, 5; m = 1, 2, ...) Metallacrown Ethers. X-ray Crystal Structures of cis,cis,trans-RuCl2(CO)2{Ph2P(CH2CH2O)4CH2CH2PPh2-P,P'}, a Complex Which Exhibits Rotational Isomers in the Solid State, and [cis,cis,trans-RuCl2(CO)2{.mu.-Ph2P(CH2CH2O)4CH2CH2PPh2-P,P'}]2, an Unusual Dimetallacrown Ether

✍ Gray, Gary M.; Varshney, Ashima; Duffey, Christina H. 📂 Article 📅 1995 🏛 American Chemical Society 🌐 English ⚖ 859 KB

7,8,9-Trimethoxy-4a,10b-trans- and -4a,1

7,8,9-Trimethoxy-4a,10b-trans- and -4a,10b-cis-1,2,3,4,4a,5,6,10b-octahydrophenanthridines. Configurational and conformational changes in epimerization of N-substituted derivatives

✍ Lowry, Betty R.; Huitric, Alain C. 📂 Article 📅 1972 🏛 American Chemical Society 🌐 English ⚖ 722 KB