Preparation Heat oil in heavy large skillet over medium-high heat. Sprinkle chicken on each side with salt and 1/2 teaspoon pepper. Sauté until cooked through, about 5 minutes per side. Transfer to plate. Sprinkle pineapple with salt and generously with pepper on both sides. Add to same skillet and sauté until lightly browned, about 1 minute per side. Transfer to plate with chicken. Remove skillet from heat. Add wine to same skillet; stir, scraping up any browned bits. Stir in 1/4 cup vinaigrette and basil. Season with salt and pepper. Place arugula in medium bowl. Add remaining 3 tablespoons vinaigrette; toss to coat. Divide salad between 2 plates. Slice each chicken breast crosswise into 4 slices. Arrange 4 slices atop each salad. Arrange 2 pineapple slices on each plate. Pour pan juices over salads and serve.
Preparation Heat oil in heavy large skillet over medium-high heat. Sprinkle chicken on each side with salt and 1/2 teaspoon pepper. Sauté until cooked through, about 5 minutes per side. Transfer to plate. Sprinkle pineapple with salt and generously with pepper on both sides. Add to same skillet and sauté until lightly browned, about 1 minute per side. Transfer to plate with chicken. Remove skillet from heat. Add wine to same skillet; stir, scraping up any browned bits. Stir in 1/4 cup vinaigrette and basil. Season with salt and pepper. Place arugula in medium bowl. Add remaining 3 tablespoons vinaigrette; toss to coat. Divide salad between 2 plates. Slice each chicken breast crosswise into 4 slices. Arrange 4 slices atop each salad. Arrange 2 pineapple slices on each plate. Pour pan juices over salads and serve.