3rd International Conference on Microwave Chemistry is held on September 3 - 7, 2006, at Masaryk University of Brno, Czech Republic under endorsement of AMPERE. The conference is the 3rd continuation of the series started in Prague in 1998. The second meeting took place in French city Antibes in 2000. Since that time number of papers dealing with microwave chemistry was multiplied and microwave initiation became a part of everyday laboratory work. Therefore we expect rather broad interest in sharing knowledge with other people working in this field.