Preheat the oven to 450°. In a bowl, toss the chicken with 2 tablespoons of the oil and the coriander; season with salt and pepper. Arrange the chicken on a rack set over a baking sheet, skin side up. Roast in the upper third of the oven for 35 minutes, turning twice, until the chicken is cooked through. Turn on the broiler and broil for 2 minutes, until the skin is crisp and golden.