(η 5 -C 5 H 5 ), η 5 -C 5 H 5 -Mo(CO) 3 CH 2 CCC 6 H 5 , and Mn(CO) 5 CH 2 CCC 6 H 5 ([M] CH 2 CCR) with the ketenes (C 6 H 5 ) 2 CCO and (t-C 4 H 9 (CN)CCO and with the N-sulfinyl compounds C 6 H 5 NSO and p-CH 3 C 6 H 4 SO 2 NSO result in the formation of (3 + 2) cycloadducts of the reactants. The respective products of these reactions are [M] CC(R)C(O)C(C 6 H 5 ) 2 C H 2 , [M] CC(R)C(O)Ct-C
摘要η5 -C 5 H 5 Fe(CO)2 CH 2CCR(R = CH 3 CP 6 H 5和CH 2 Fe(CO)2,(η5 -C 5 H 5), η5 -C 5 H 5 -Mo(CO)3 CH 2CCC6 H 5和Mn(CO)5 CH 2CCC6 H 5([M] CH 2CCR)与
乙烯酮( C 6 H 5)2CCO和(tC 4 H 9(CN)CCO以及N-亚磺酰基化合物C 6 H 5NSO和p-CH 3 C 6 H 4 SO 2NSO导致反应物形成(3 + 2)个环加合物,这些反应的各自产物为[M]CC(R)C(O)C(C 6 H 5)2 CH 2,[M]CC(R)C(O)Ct-C 4 H 9(CN)CH 2,[M]CC(R)S(O)N(C 6 H 5)CH 2 ,以及[M]CC(R)S(O)N(SO 2 C 6 H 4 CH 3)CH 2,这些结构已经根据红外,1