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...that is susceptible to chain breakage. The hydroxyl group of glucose has a nucleophilic character. By reaction of its –OH group, modification of various properti ...disintegration and film weight loss, cellulose acetates, having degrees of substitution less than approximately 2.20, compost at rates comparable to that of PHBV.

...hich the two dimethylamino groups are attached on the same side or [[Arene substitution patterns|peri position]] of a [[naphthalene]] system. Proton-sponge has sev ...perties, it has been used in organic synthesis as a highly selective [[non-nucleophilic base]].

...pical reactions are with nucleophiles which proceed via the [[Nucleophilic substitution|'''S_N2''']] mechanism both in acidic (weak nucleophiles: water, Aromatic primary and secondary amines also react with ethylene oxide, forming the co

| ImageFileR1 = Benzene-aromatic-3D-balls.png ...s|synthesized]] from other compounds present in petroleum. Benzene is an [[aromatic hydrocarbon]] and the second [''n'']-[[annulene]] ([6]-annulene), a cyclic

...extensively in [[organic chemistry|organic]] in [[substitution (chemistry)|substitution]] and addition reactions. Chlorine often imparts many desired properties to ...xture of isomeric products. It is often difficult to control the degree of substitution as well, so multiple substitutions are common. If the different reaction pr

The aromatic part of the quinine molecule is a [[quinoline]] with a [[methoxy]] substitu ...butyldiphenylsilyl]] (TBDPS) protected [[iodoethanol]] in a [[nucleophilic substitution]] of acidic C4 with [[Lithium diisopropylamide|LDA]] at -78°C to '''4''' w