Treatment of Ni(NCS)2(PMe2Ph)2 with organic isocyanides CN–R gave five-coordinate isocyanide Ni(II) complexes, Ni(CN–R)(NCS)2(PMe2Ph)2
 				(R = C6H3-2,6-Me2
 				(1), t-Bu (2)). Interestingly, the corresponding reaction of Ni(NCS)2(P(n-Pr)3)2 with 2 equiv. of CN-t-Bu gave an unusual compound, which exists as an ion pair of the trigonal bipyramidal cation [Ni(P(n-Pr)3)2(CN-t-Bu)3]2+
 				(3) and the dinuclear NCS-bridged anion [Ni(1,3–µ-NCS)(NCS)3]22−
 				(4). In contrast, Pd(NCS)2(P(n-Pr)3)2 underwent substitution with 2 equiv. of CN-t-Bu to give the four-coordinate mono(isocyanide) Pd(II) complex Pd(NCS)(SCN)(CN-t-Bu)(P(n-Pr)3)
 				(5)
 				via phosphine dissociation. Reactions of M(NCS)2L2
 				(M = Pd, Pt; L = PMe3, PEt3, PMePh2, P(n-Pr)3) with two equiv. of CN–R (R =
 				t-Bu, i-Pr, C6H3-2,6-Me2) gave the corresponding bis(isocyanide) complexes [M(CN–R)2(PR3)2](SCN)2
 				(7–13), except for Pd(NCS)2(PEt3)2 that reacted with CN–R′
 				(R′
 				=
 				i-Pr, C6H3-2,6-Me2) and produced the mono(isocyanide) Pd(II) complexes [Pd(CN–R′)(SCN)(PEt3)2](SCN)
 				(14 and 15). Finally, treatment of M(NCS)2(PMe3)2
 				(M = Ni, Pd, Pt) with sterically bulky isocyanide CN–C6H3-2,6-i-Pr2 gave various products, (16–18) depending on the identity of the metal.
                                    用有机
异氰酸酯CN-R处理Ni(
NCS)2(PMe2Ph)2产生了五配位的
异氰酸酯Ni(II)配合物Ni(CN-R)(
NCS)2(PMe2Ph)2(R = 
C6H3-2,6-Me2 (1), t-Bu (2))。有趣的是,Ni(
NCS)2(P(n-Pr)3)2与2当量的CN-t-Bu反应产生了一种不同寻常的化合物,存在为三角双锥阳离子[Ni(P(n-Pr)3)2(CN-t-Bu)3]2+ (3)和双核
NCS桥联阴离子[Ni(1,3-µ-
NCS)(
NCS)3]22− (4)的离子对。与此相反,Pd(
NCS)2(P(n-Pr)3)2与2当量的CN-t-Bu发生取代反应,形成四配位的单
异氰酸酯Pd(II)配合物Pd(
NCS)(SCN)(CN-t-Bu)(P(n-Pr)3) (5),通过
磷配体的解离实现。M(
NCS)2
L2的反应(M = Pd, Pt; L = PMe3, PEt3, PMePh2, P(n-Pr)3)与两当量的CN-R (R = t-Bu, i-Pr,     -2,6-Me2)给出了相应的双
异氰酸酯配合物[M(CN-R)2(PR3)2](SCN)2 (7–13),但Pd(
NCS)2(PEt3)2与CN-R' (R' = i-Pr,     -2,6-Me2)反应,生成了单
异氰酸酯Pd(II)配合物[Pd(CN-R')(SCN)(PEt3)2](SCN) (14和15)。最后,用体积庞大的
异氰酸酯CN-    -2,6-i-Pr2处理M(
NCS)2(PMe3)2 (M = Ni, Pd, Pt)生成了多种产物(16-18),具体取决于
金属的种类。