The mechanochemical Wittig olefination protocol presented in this study offers a highly efficient and environmentally friendly alternative to conventional solution-phase methods. By eliminating the need for solvents and air-or moisture-sensitive conditions, this protocol significantly simplifies the reaction setup. The method is remarkably fast, achieving complete conversion in as little as 30 seconds, and avoids the use of highly pyrophoric bases such as n-BuLi. The ability to conduct the reaction without pre-forming the phosphonium ylide further underscores the practicality and efficiency of this approach.