Task: Text Categorization
Input (English): Its formulator extended it by citing work that he had performed under Kolbe, while Henrys independent discovery of this statement led to another generalization by its formulator. Hornback explained it in terms of positively-charged intermediates, and this statement is notably abrogated in a procedure sometimes named for Herbert Brown. Often paired with a similar rule that governs eliminations, Zaitsevs rule, this rule is violated in reactions using peroxides and in hydroboration reactions due to steric hindrance. FTP, name this rule from organic chemistry that states that when a halide adds to an alkene, the more substituted carbon attaches the halide, named for a Russian chemist.
Output (English): Science