plural of Sonogashira coupling

plural of couples therapy

(organic chemistry) A crosscoupling reaction used in organic synthesis to form carbon–carbon bonds. It employs a palladium catalyst as well as copper co-catalyst to form a carbon–carbon bond between a terminal alkyne and an aryl or vinyl halide.

A form of therapy or counseling that attempts to improve a romantic relationship between two people and resolve any interpersonal conflicts within it.

plural of odd couple

Two people who have a special connection or are in a relationship but who are completely different from each other; mismatched couple.

Alternative form of couple three

Alternative form of couplish

(chemistry) Any of a class of reactions in which an organic halide reacts with an organometallic zinc compound under the control of a catalyst; R-X + R'-Zn-X' => R-R'

Two people who are married to each other.