What is bisamide?
Noun. bisamide (plural bisamides) (organic chemistry) Any compound containing two amide groups.
What is sime3?
The dark green Fe[N(SiMe3)2]2 complex exists in two forms depending on its physical state. At room temperature the compound is a monomeric liquid with two-coordinate Fe centers possessing S4 symmetry, in the solid state it forms a dimer with trigonal planar iron centers and bridging amido groups.
What is the full name of LiHMDS?
Lithium bis(trimethylsilyl)amide
| PubChem CID | 2733832 |
|---|---|
| Structure | Find Similar Structures |
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | C6H18LiNSi2 |
| Synonyms | Lithium bis(trimethylsilyl)amide 4039-32-1 Lithium Hexamethyldisilazide LiHMDS Hexamethyldisilazane lithium salt More… |
How is ethylene bis stearamide made?
EBS is a synthetic wax made by combining two stearic acid molecules with one molecule of ethylenediamine. Together the resulting compound is a white, waxy solid that is sold as a powder in various mesh sizes.
Is TMS electron donating or withdrawing?
Trimethylsilyl (TMS) group shows high electron donating effect when it is at a carbon adjacent to -electron system (such as benzylic or allylic).
What is the structure of LiHMDS?
LiHMDS tetrahydrofuran
| PubChem CID | 23714775 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | C10H26LiNOSi2 |
| Synonyms | LiHMDS THF LHMDS THF LiHMDS tetrahydrofuran THF LHMDS LiN(TMS)2 THF More… |
| Molecular Weight | 239.5 |
Why is LiHMDS a strong base?
Answer and Explanation: LiHMDS such a strong base relative to hydroxide ion since nitrogen is less electronegative than oxygen hence less stable.. The TMS groups in LiHMDS donate electrons so they increase it’s basicity methyl groups present in LiHMDS also increases electrons density which raises the basicity.
What is Octadecanamide?
Octadecanamide is a fatty amide of stearic acid. It has a role as a metabolite. It derives from an octadecanoic acid.
What is Stearamide used for?
Description. Colorless, waxy compound. Stearamide is commonly used as a release agent on the surface of plastic bags (e.g., Ziploc®) to prevent the sides from sticking together. Small amounts of stearamide can readily transfer to the surface of any material placed inside the bags.
What is ethylene bis stearamide?
?) Ethylene bis stearamide ( EBS) is an organic compound with the formula (CH 2 NHC (O)C 17 H 35) 2. It is a waxy white solid and is also found as powder or beads that is widely used as a form release agent. The compound is derived from the reaction of ethylenediamine and stearic acid.
What is the origin of bicalutamide?
Bicalutamide as well as all of the other currently marketed NSAAs were derived from structural modification of flutamide, which itself was originally synthesized as a bacteriostatic agent in 1967 at Schering Plough Corporation and was subsequently and serendipitously found to possess antiandrogenic activity.
What is the IUPAC name for the enantiomers of bicalutamide?
Bicalutamide is a racemic mixture consisting of equal proportions of enantiomers ( R )-bicalutamide ( dextrorotatory) and ( S )-bicalutamide ( levorotatory ). Its systematic name ( IUPAC) is ( RS )- N – [4-cyano-3- (trifluoromethyl)phenyl]-3- [ (4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide.
What is enzalutamide?
Enzalutamide is a modification of bicalutamide in which the inter-ring linking chain has been altered and cyclized into a 5,5-di methyl -4- oxo -2- thioxo imidazolidine moiety.