發送短信 : The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes

  ______    ______   _    _     ______   _    _   
 /_   _//  /_   _// | || | ||  /_   _// | \  / || 
   | ||     -| ||-  | || | ||   -| ||-  |  \/  || 
  _| ||     _| ||_  | \\_/ ||   _| ||_  | .  . || 
 /__//     /_____//  \____//   /_____// |_|\/|_|| 
 `--`      `-----`    `---`    `-----`  `-`  `-`