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|  __ \\    / _ \\   |__  //    / _ \\   \ \\/ // 
| |  \ ||  / //\ \\    / //    / //\ \\   \   //  
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|_____//  |_||  |_|| /_____|| |_||  |_|| /_//\_\\ 
 -----`   `-`   `-`  `-----`  `-`   `-`  `-`  --`

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Text this: Asymmetric [2+2] cycloaddition of (E)-2-(diphenylphosphanyl)styrene promoted by a chiral metal template