Property modulation with chemical transformations

A method comprising:

• (a) selecting one or more pairs of reactants comprising complementary functional groups, wherein each reactant pair comprises a free or an activated alkyl or aryl amine and an alkyl or aryl carboxylic acid or derivative thereof and one reactant of at least one reactant pair comprises a C—H bond that is capable of functionalization;
• (b) mapping all possible bond arrangements between the complementary functional groups of each reactant pair to provide a library of possible products using an adjacency matrix;
• (c) enumerating all possible oxidation states of each possible product in the library of possible products to produce a library of auxiliary products;
• (d) analyzing one or more properties of each possible product in the library of possible products and analyzing one or more properties of each auxiliary product in the library of auxiliary products to select one or more desired products with desired properties, wherein the desired properties comprise a target number of hydrogen bond donors (HBD), a target number of hydrogen bond acceptors (HBA), and a target formal charge (FC);
• and
• (e) analyzing one or more properties of the one or more pairs of reactants to select a reactant pair that forms the desired product upon functionalizing the C—H bond of the one reactant, wherein the selected reactant pair comprises at least one of the desired properties;
• and
• (f) functionalizing the C—H bond of the selected reactant pairs into a carbon-carbon bond, a carbon-oxygen bond, or a carbon-nitrogen bond based on the at least one desired property of the reactant pair, thereby synthesizing the one or more desired products with desired properties;
• wherein the synthesizing comprises functionalizing the C—H bond into a carbon-carbon bond, a carbon-oxygen bond, or a carbon-nitrogen bond;
• wherein if the at least one desired property of the reactant pair comprises the target number of hydrogen bond donors (HBD) or the target number of hydrogen bond acceptors (HBA), the C—H bond is functionalized into a carbon-oxygen bond or a carbon-nitrogen bond, and if the at least one desired property of the reactant pair comprises the target formal charge, the C—H bond is functionalized into a carbon-carbon bond;
• and the one or more properties is selected from the group consisting of partition coefficient (LOG P), molecular weight (MW), rotatable bonds (ROTB), polar surface area (PSA), aromaticity (AROM), formal charge (FC), 3D shape as determined by principal moment of inertia (PMI), fraction of sp3 carbons (FSP3), number of hydrogen bond donors (HBD), number of hydrogen bond acceptors (HBA), quantitative estimate of drug-likeliness (QED), and combinations thereof;
• and
• wherein functionalizing the C—H bond comprises contacting the complementary functional groups in the presence of either:
• (a) a catalytic system comprising:
• (i) an oxidant or a reductant, and (ii) a transition metal catalyst comprising copper, nickel, iron, or palladium, or (b) a co-catalytic system comprising:
• (i) a transition metal co-catalyst comprising copper, nickel, or palladium, and (ii) a photoredox co-catalyst, or (c) when functionalizing the C—H bond into a carbon-oxygen bond, functionalizing the C—H bond comprises a radical shuttle.