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1-tert-Butyl-2-(4-ethyl­benzoyl)-1-(2-mercapto-3,5-di­methyl­benzoyl)­hydrazine

✍ Scribed by Shang, Jian ;Wang, Qing-Min ;Huang, Run-Qiu ;Chen, Li ;Song, Hai-Bin ;Mao, Chun-Hui

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
280 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 22 H 28 N 2 O 2 S, the carbonyl group closer to the thiol group is almost perpendicular to the attached benzene ring. The crystal packing is stabilized by intermolecular N-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonds.

📜 SIMILAR VOLUMES

1-tert-Butyl-2-(tert-butoxysulfanyl)-1-(
1-tert-Butyl-2-(tert-butoxysulfanyl)-1-(3,5-dimethyl­benzoyl)-2-(4-ethyl­benzoyl)hydrazine
✍ Shang, Jian ;Wang, Qing-Min ;Huang, Run-Qiu ;Chen, Li ;Guo, Jian-Hua 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 130 KB

In the title compound, C 26 H 36 N 2 O 3 S, the amide bearing the N-S bond has an s-cis conformation, whereas that bearing the N-tert-butyl group has an s-trans conformation, the N-N-C O torsion angles being À15.1 (2) and À174.3 (2) , respectively. The steric size of the N-tert-butyl group causes th

2-Benzoyl-1-tert-butyl-2-(1,2-di­benzoyl
2-Benzoyl-1-tert-butyl-2-(1,2-di­benzoyl-2-tert-butyl­hydrazinosulfanyl)-1-(3,5-di­methyl­benzoyl)­hydrazine
✍ Shang, Jian ;Wang, Qing-Min ;Song, Hai-Bin ;Huang, Run-Qiu ;Chen, Li ;Mao, Chun- 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 178 KB

The crystal structure of the title compound, C 38 H 42 N 4 O 4 S, an insect-growth regulator, has been determined. The two tertbutyl groups are in different environments and this is reflected in the 1 H NMR spectrum.

Enantioselektive α-Alkylierung von Aspar
Enantioselektive α-Alkylierung von Asparagin- und Glutaminsäure über die Dilithium-enolatocarboxylate von 2-[3-Benzoyl-2-(tert-butyl)-1-methyl-5-oxoimidazolidin-4-yl]essigsäure und 3-[3-Benzoyl-2-(tert-butyl)-1-methyl-5-oxoimidazolidin-4-yl]propionsäure
✍ Johannes D. Aebi; Dieter Seebach 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 German ⚖ 908 KB

Overall Enantioselective a-Alkylation of Aspartic and Glutamic Acid through Dilithium Enolatocarboxylates of 2-~3-Benzoyl-2-(~erf-butyl)-l-methyl-5-oxoimidazolidin-4-yl~acetic and 3-[3-Benzoyl-2-(~er~-bntyl)-1-methyl-5-oxoimidazolidin-4-yl~propionic Acid, respectively The pure methyl esters 10 of t

tert-Butyl 4-[2-(methoxy­carbonyl)­ethyl
tert-Butyl 4-[2-(methoxy­carbonyl)­ethyl]-3,5-di­methyl-1H-pyrrole-2-carboxyl­ate
✍ Ramos Silva, Manuela ;Matos Beja, Ana ;Paixão, José António ;Lopes, Susana H. ;C 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 209 KB

In the solid state, the title compound, C 15 H 23 NO 4 , forms centrosymmetric dimers in which individual molecules are linked by intermolecular N-HÁ Á ÁO hydrogen bonds. The pyrrole ring is planar within 0.004 (9) A ˚.