摘要:
的Fe(CO)的混合物的反应2(PET 3)2 Ñ 2(1A)和的[Fe(CO)2(PET 3)2 ] 2 Ñ 2(图1b)与炔醇HC≡C-CR 1 - [R 2 OH(R 1 = R 2 = Me; R 1 = Me,R 2 = Et; R 1 = Me,R 2 = iPr; R 1 = Me; R 2 = tBu; R 1 = R 2 = tBu; R 1 = R2 =苯基)在THF得到的Fe可分离(CO)2(PET 3)2(H)(C≡C-CR 1 - [R 2 OH)络合物(R 1 = R 2 =我图2a ; R 1 =我,R 2= Et 2b; R 1= Me,R 2= iPr 2c; R 1= Me,R 2= tBu 2d; R 1= R 2= tBu 2e; R 1= R 2= Ph 2f)。配合2A -d在硅烷化二氧化硅存在下于己烷中脱水,得到乙烯基亚乙烯基配合物Fe(CO)2(PEt