The Greater Boston Chamber of Commerce today announced the winners of its 2012 Pinnacle Awards, which honor women for workplace achievement, leadership, and a commitment to enhance the quality of life in the region. Rosabeth Moss Kanter, a professor at Harvard Business School, will receive a lifetime achievement award. Others being honored include chief executive Suzanne Bates of Bates Communications Inc.; Marcy L. Reed, president of National Grid’s Massachusetts operations; US District Attorney Carmen M. Ortiz; and Mary Jo Meisner, a Boston Foundation vice president.