Alkyl groups- Alkyl group is formed by removing a hydrogen atom from the molecule of alkane. Alkanes are quite often represented as R-H and here R stands for alkyl group. To learn more about Nomenclature, Types, Formation, Alkyl cation, anion, radicals a
It is superior in low temperature flowability, possesses high boiling point, it offers the long chain divergence alkyl group content 1 class carbonyl compound and the synthetic lube which at the same time are superior in biodegradation characteristic. Below-mentioned formula [it is the carbonyl compo...
(organic chemistry) Any of class of organic radicals, RCO-, formed by the removal of a hydroxyl group from a carboxylic acid. Alkyl A univalent group, such as ethyl or propyl, having the general formula CnH2n+1. Acyl An acid radical, as acetyl, malonyl, or benzoyl. An acyl radical ...
The gang of four refers to a distinctive double doublet of C4-alkylbenzenes as shown in Figure 9-10. This group of peaks elutes in the C10 to C11 range. It is composed of C4-alkylbenzenes, which have not been clearly identified due to the fact that there are a great number of iso...
Analkyl etheris an organic molecule containing an oxygen atom. This class of organic chemicals is composed of the following elements, carbons, hydrogens, and oxygen. The characteristic functional group for ethers is an oxygen atom cornered by two variable carbon chains. The oxygen atom is connecte...
In contrast, lincomycin A, which features an eight-carbon aminosugar central to an N-methylated ALDP residue (that is, trans-4-propyl-L-proline, PPL) and a methylmercapto group, is an antibiotic that has been widely used for half a century to treat Gram-positive bacterial infections10–13...
alkyl group and n is 0-6, (8) a radical of the formula in which R is hydrogen or alkyl, n is 1-6 and X1 is -O-, -S-, -SO2- or -NR1-, R1 being alkyl group, (9) or radical of the formula -CH2CH2OCH2CH2OCH2CH2-or -CH2CH2OCH2OCH2CH2- or (10) a radical of the ...
33. The compound of claim 31 wherein said benzothiepene of said Formula I-17 comprises a member selected from the group consisting of Formulas I-21 and I-22: 34. The compound of claim 33 wherein said benzothiepene of said Formulas I-21 and I-22 comprise Formulas I-9 and I-10, ...
In accordance with the invention, preference is given to a group of compounds of the formula I in which X denotes NR1and -Q1-Q2- denotes —CR7═CR8—NR10—CR9═, which can be depicted by the formula Ic and where the substituents RF, R1and R7to R10are as defined for the formula I...
preferably having a total of 2 to 12 carbon atoms; an aryloxyalkyl group, preferably having 7 to 12 carbon atoms; an aralkyl group, preferably having up to 10 carbon atoms; or a similar alkyl or aralkyl group having substituents which will not interfere with the anionic polymerization of th...