So you'll need to get a rough estimate - the first step in figuring out if you can afford the kind of house you're fantasizing about. Start by talking with general contractors or home-building consultants in your area. If you decide to go for a custom home, you'll need to interview firms anyway to assist you.
Carboxylic derivatives are described as compounds that can be converted to carboxylic acids via simple acidic or. basic hydrolysis. The most important acid derivatives are esters, amides and nitriles, although acid halides and anhydrides are also. derivatives (really activated forms of a carboxylic acid).
Carboxylic acid derivatives react tend to react via nucleophilic acyl substitution where the group on the acyl unit, R-C=O undergoes substitution: Study Tip: Note that unlike aldehydes and ketones, this reactivity of carboxylic acids retains the carbonyl group, C=O. .The observed reactivity order is shown below:his reactivity order is important. You should be able to understand, rationalise and use it. It is useful to view the carboxylic acid derivatives as an acyl group, R-C=O, with a different substituent attached.