A Practical Synthesis of N-Substituted 1,2-Benzisothiazolin-3-ones from N,N′-Disubstituted 2,2′-Dithiodibenzamides - Sano, Tomohumi; Takagi, Toshiyuki; Gama, Yasuo; Shibuya, Isao; Shimizu, Masao (Synthesis, 2004)