Harusawa, S., Osaki, H., Takemura, S, Yoneda, R., & Kurihara, T. 1992 (3,3)Sigmatropic ring expansion of cyclic thionocarbonates. 5. Stereoselective synthesis of the yellow scale pheromone.. Tetrahedron Letters 33(18): 2543-2546.

Notes: Abstract: The yellow scale, Aonidiella citrina, is a severe pest of ornamental plants and citrus fruit in California and Japan. Keywords: pheromones.