Sprinkle chicken with paprika, salt, and pepper.
Melt 1 tablespoon butter in a large nonstick skillet over medium-high heat; add chicken, and cook 5 minutes on each side or until lightly browned. Remove chicken, and set aside.
Melt remaining butter in same skillet over medium heat. Add artichoke hearts and green onions; sauté 1 minute.
Stir together 2/3 cup water and next 4 ingredients; add to artichoke mixture. Return chicken to skillet. Bring to a boil, and cook, stirring constantly, 1 minute.