Synthesis and Crystal Structure of Isobutyl-substituted Tetramethylcyclopentadienyl Tetracarbonyldiiron Complex[J].Journal of Chemical Crystallography,2009.642-645.Synthesis and crystal structure of isobutyl-substituted tetramethylcyclopentadienyl tetracarbonyldiiron complex. Lin, J.,Zhao, M. X.,Ma, Z. H.,...
ChemInform Abstract: Synthesis of N‐Isobutylnoroxymorphone from Naltrexone by a Selective Cyclopropane Ring Opening Reaction Selective ring opening reaction of the N-cyclopropylmethyl group in naltrexone ( 1d) was effected in the presence of platinum (IV) oxide and hydrobromic ac... H Fujii,Y Osa...
(1.8 Å) from, and does not conflict with, either the A- or C-rings of tricetin (Additional file 7A), but the van der Waals clouds (not shown) of the isobutyl group of isoleucine in V309I are closer (0.8 Å) to the A- and C-rings of tricetin (Additional file 7B), that do...
Crystal structure of cyclohexane-1,4-diammonium 2-[(2-carboxylatophenyl)disulfanyl]benzoate — dimethylformamide — monohydrate (1/1/1), [C6H16N2][C14H8O4S2] ⋅ C3H7NO⋅H2O The synthesis and crystal structure of isobutyl 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-((trifl...
Crystal structure of cyclohexane-1,4-diammonium 2-[(2-carboxylatophenyl)disulfanyl]benzoate — dimethylformamide — monohydrate (1/1/1), [C6H16N2][C14H8O4S2] ⋅ C3H7NO⋅H2O The synthesis and crystal structure of isobutyl 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-((trifl...
To demonstrate the optimal geometry of the three NFAs, the theoretical calculations were performed via DFT calculations at the B3LYP/6-31 G (d, p) level. The ethyl-hexyl/butyl-octyl side chains were simplified to isobutyl groups. For A4T-21, the backbone is highly twisted, two end grou...
Crystals of -(-bromophenyl)-α--ribopyranosylamine 2,4-phenylboronate, CHONBBr, are monoclinic, with two molecules in a unit cell of the dimensions, =12.98, =10.80, =6.34, and β=99.4°, and with the space group of 2. The intensity data were collected by a photographic method and th...
What is the generic structure ofaldehydes? (a)RCHO (b)RCOR′ (c)RCOOR′ (d)ROR′ Aldehyde: The "carbonyl group (C=O) of aldehydes" exhibit polarity that helps to portray the aldehyde's physical features. Formyl group is its other name, and hydrogen bonding is unavailable ...
(BHT) was synthesized according to the literatures44. All the processing solvents, including ultra-dry methanol, ultra-dry ethanol, acetone, methyl isobutyl ketone (MIBK), polymethyl methacrylate, and methyl methacrylate, were purchased from commercial sources and used as received. All commercially ...
The microwave spectrum of 1-fiuoro-2-methylpropane (isobutyl fluoride), (CH3)CHGH2, has been investigated in the region from 18.0 to 38.5 GHz. The a-type R... F J.,Sullivan,and,... - 《Spectrochimica Acta Part A Molecular Spectroscopy》 被引量: 103发表: 1993年 Microwave Spectrum of...