http://www.rsc.org/Publishing/Journals/CC/article.asp?doi=c000207k
http://www.rsc.org/Publishing/Journals/CC/article.asp?doi=c000793e
http://www.rsc.org/Publishing/Journals/CC/article.asp?doi=c0cc00094a
http://www.rsc.org/Publishing/Journals/CC/article.asp?doi=c0cc00110d
http://pubs.acs.org/doi/abs/10.1021/ja104177w
多谢!