0000000001306341
AUTHOR
Alexander Yu. Ivanov
Diversity of Isomerization Patterns and Protolytic Forms in Aminocarbene PdII and PtII Complexes Formed upon Addition of N,N′-Diphenylguanidine to Metal-Activated Isocyanides
Reaction of the palladium(II) and platinum(II) isocyanide complexes cis-[MCl2(CNR)2] [M = Pd, R = C6H3(2,6-Me2) (Xyl), 2-Cl-6-MeC6H3, cyclohexyl (Cy), t-Bu, C(Me)2CH2(Me)3 (1,1,3,3-tetramethylbuth-1-yl abbreviated as tmbu); M = Pt, R = Xyl, 2-Cl-6-MeC6H3, Cy, t-Bu, and tmbu] with N,N′-diphenylguanidine (DPG) leads to DPG-derived metal-bound deprotonated acyclic diaminocarbene (ADC) species. This reaction occurs via a two-step process, involving the initial coupling of the guanidine with one of the isocyanides and leading to deprotonated monocarbene monochelated species, while the next addition grants the deprotonated bis-carbene bis-chelated metal compounds. DPG behaves as nucleophile, depr…
Noncovalent axial I∙∙∙Pt∙∙∙I interactions in platinum(II) complexes strengthen in the excited state
Abstract Coordination compounds of platinum(II) participate in various noncovalent axial interactions involving metal center. Weakly bound axial ligands can be electrophilic or nucleophilic; however, interactions with nucleophiles are compromised by electron density clashing. Consequently, simultaneous axial interaction of platinum(II) with two nucleophilic ligands is almost unprecedented. Herein, we report structural and computational study of a platinum(II) complex possessing such intramolecular noncovalent I⋅⋅⋅Pt⋅⋅⋅I interactions. Structural analysis indicates that the two iodine atoms approach the platinum(II) center in a “side‐on” fashion and act as nucleophilic ligands. According to c…
CCDC 1541823: Experimental Crystal Structure Determination
Related Article: Svetlana A. Katkova, Mikhail A. Kinzhalov, Peter M. Tolstoy, Alexander S. Novikov, Vadim P. Boyarskiy, Anastasiia Yu. Ananyan, Pavel V. Gushchin, Matti Haukka, Andrey A. Zolotarev, Alexander Yu. Ivanov, Semen S. Zlotsky, Vadim Yu. Kukushkin|2017|Organometallics|36|4145|doi:10.1021/acs.organomet.7b00569
CCDC 1542914: Experimental Crystal Structure Determination
Related Article: Svetlana A. Katkova, Mikhail A. Kinzhalov, Peter M. Tolstoy, Alexander S. Novikov, Vadim P. Boyarskiy, Anastasiia Yu. Ananyan, Pavel V. Gushchin, Matti Haukka, Andrey A. Zolotarev, Alexander Yu. Ivanov, Semen S. Zlotsky, Vadim Yu. Kukushkin|2017|Organometallics|36|4145|doi:10.1021/acs.organomet.7b00569
CCDC 1541822: Experimental Crystal Structure Determination
Related Article: Svetlana A. Katkova, Mikhail A. Kinzhalov, Peter M. Tolstoy, Alexander S. Novikov, Vadim P. Boyarskiy, Anastasiia Yu. Ananyan, Pavel V. Gushchin, Matti Haukka, Andrey A. Zolotarev, Alexander Yu. Ivanov, Semen S. Zlotsky, Vadim Yu. Kukushkin|2017|Organometallics|36|4145|doi:10.1021/acs.organomet.7b00569
CCDC 1542913: Experimental Crystal Structure Determination
Related Article: Svetlana A. Katkova, Mikhail A. Kinzhalov, Peter M. Tolstoy, Alexander S. Novikov, Vadim P. Boyarskiy, Anastasiia Yu. Ananyan, Pavel V. Gushchin, Matti Haukka, Andrey A. Zolotarev, Alexander Yu. Ivanov, Semen S. Zlotsky, Vadim Yu. Kukushkin|2017|Organometallics|36|4145|doi:10.1021/acs.organomet.7b00569
CCDC 1541821: Experimental Crystal Structure Determination
Related Article: Svetlana A. Katkova, Mikhail A. Kinzhalov, Peter M. Tolstoy, Alexander S. Novikov, Vadim P. Boyarskiy, Anastasiia Yu. Ananyan, Pavel V. Gushchin, Matti Haukka, Andrey A. Zolotarev, Alexander Yu. Ivanov, Semen S. Zlotsky, Vadim Yu. Kukushkin|2017|Organometallics|36|4145|doi:10.1021/acs.organomet.7b00569
CCDC 1541820: Experimental Crystal Structure Determination
Related Article: Svetlana A. Katkova, Mikhail A. Kinzhalov, Peter M. Tolstoy, Alexander S. Novikov, Vadim P. Boyarskiy, Anastasiia Yu. Ananyan, Pavel V. Gushchin, Matti Haukka, Andrey A. Zolotarev, Alexander Yu. Ivanov, Semen S. Zlotsky, Vadim Yu. Kukushkin|2017|Organometallics|36|4145|doi:10.1021/acs.organomet.7b00569
CCDC 1551262: Experimental Crystal Structure Determination
Related Article: Svetlana A. Katkova, Mikhail A. Kinzhalov, Peter M. Tolstoy, Alexander S. Novikov, Vadim P. Boyarskiy, Anastasiia Yu. Ananyan, Pavel V. Gushchin, Matti Haukka, Andrey A. Zolotarev, Alexander Yu. Ivanov, Semen S. Zlotsky, Vadim Yu. Kukushkin|2017|Organometallics|36|4145|doi:10.1021/acs.organomet.7b00569