2)RuX(PPh3)2 [X = Cl, (2); H, (3)]. The steric congestion in 2 is most effectively relieved by formation of the cyclometalated complex (η5-CH2C(Me)CHC(Me)CH2)Ru(C6H4PPh2)(PPh3) (4). Addition of 1 equiv of PHPh2 to (η5-CH2CHCHCHCH2)RuCl(PPh3)2 (1) affords the chiral complex (η5-CH2CHCHCHCH2)RuCl(PPh3)(PHPh2) (5), while compound (η5-CH2C(Me)CHC(Me)CH2)RuCl(PPh3)(PHPh2)] (6) is directly obtained from
的RuCl的治疗2(PPH 3)3和RuHCl(PPH 3)3与
锡化合物CH 2 C(Me)的CHC(Me)的CH 2 SnMe 3,得到相应的非环状的
戊二烯基半夹心(η 5 -CH 2 C( Me)CHC(Me)CH 2)RuX(PPh 3)2 [X = Cl,(2); H,(3)]。在空间拥塞2被最有效地通过形成的环
金属化配合物(η缓解5 -CH 2 C(Me)的CHC(Me)的CH 2)的Ru(C 6H 4 PPh 2)(PPh 3)(4)。1个当量
PHPh的加成2至(η 5 -CH 2 CHCHCHCH 2)的RuCl(PPH 3)2(1)得到手性络合物(η 5 -CH 2 CHCHCHCH 2)的RuCl(PPH 3)(
PHPh 2)(5),而化合物(η 5 -CH 2 C(Me)的CHC(Me)的CH 2)的RuCl(PPH 3)(
PHPh 2)](6)直接由RuCl 2(PPh