Double 1,4-rhodium migration cascade in rhodium-catalysed arylative ring-opening/spirocyclisation of (3-arylcyclobutylidene)acetates

作者：Matsuda Takanori^*; Suda Yuya; Takahashi Akira

来源：Chemical communications, 2012, 48(24): 2988-2990.

DOI：10.1039/c2cc18098g

1,4-Rhodium migration occurs twice during the course of the rhodium-catalysed arylative ring-opening/spirocyclisation reaction of (3-arylcyclobutylidene) acetates with sodium tetraarylborates to afford ketones possessing a 1,1%26apos;-spirobiindane skeleton.

• 出版日期2012