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  _  __    _____    _    _      ___              
 | |/ //  |  ___|| | |  | ||   / _ \\    ____    
 | ' //   | ||__   | |/\| ||  | / \ ||  |    \\  
 | . \\   | ||__   |  /\  ||  | \_/ ||  | [] ||  
 |_|\_\\  |_____|| |_// \_||   \___//   |  __//  
 `-` --`  `-----`  `-`   `-`   `---`    |_|`-`   
                                        `-`

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Text this: Chromium(iii) catalysed ethylene tetramerization promoted by bis(phosphino)amines with an N-functionalized pendant