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Govindarajan R, Fayzullin RR, Deolka S, Khaskin E, Vasylevskyi S, Vardhanapu PK, Pal S, Khusnutdinova JR. Facile Access to Cationic Methylstannylenes and Silylenes Stabilized by E-Pt Bonding and their Methyl Group Transfer Reactivity. Chemistry 2024; 30:e202303789. [PMID: 37984073 DOI: 10.1002/chem.202303789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 11/20/2023] [Accepted: 11/20/2023] [Indexed: 11/22/2023]
Abstract
We describe a family of cationic methylstannylene and chloro- and azidosilylene organoplatinum(II) complexes supported by a neutral, binucleating ligand. Methylstannylenes MeSn:+ are stabilized by coordination to PtII and are formed by facile Me group transfer from dimethyl or monomethyl PtII complexes, in the latter case triggered by concomitant B-H, Si-H, and H2 bond activation that involves hydride transfer from Sn to Pt. A cationic chlorosilylene complex was obtained by formal HCl elimination and Cl- removal from HSiCl3 under ambient conditions. The computational studies show that stabilization of cationic methylstannylenes and cationic silylenes is achieved through weak coordination to a neutral N-donor ligand binding pocket. The analysis of the electronic potentials, as well as the Laplacian of electron density, also reveals the differences in the character of Pt-Si vs. Pt-Sn bonding. We demonstrate the importance of a ligand-supported binuclear Pt/tetrel core and weak coordination to facilitate access to tetrylium-ylidene Pt complexes, and a transmetalation approach to the synthesis of MeSnII :+ derivatives.
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Affiliation(s)
- Ramadoss Govindarajan
- Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
| | - Robert R Fayzullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov Street, Kazan, 420088, Russian Federation
| | - Shubham Deolka
- Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
| | - Eugene Khaskin
- Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
| | - Serhii Vasylevskyi
- Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
| | - Pavan K Vardhanapu
- Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
| | - Shrinwantu Pal
- Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
| | - Julia R Khusnutdinova
- Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
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Wu W, Chen T, Chen J, Han X. Cationic Palladium(II)-Catalyzed Reductive Cyclization of Alkynyl Cyclohexadienones. J Org Chem 2017; 83:1033-1040. [DOI: 10.1021/acs.joc.7b02641] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Weiming Wu
- School
of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
| | - Tianyu Chen
- School
of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Junjie Chen
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Xiuling Han
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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Trost BM, Kalnmals CA. Stereoselective Synthesis of Exocyclic Tetrasubstituted Vinyl Halides via Ru-Catalyzed Halotropic Cycloisomerization of 1,6-Haloenynes. Org Lett 2017; 19:2346-2349. [PMID: 28436669 DOI: 10.1021/acs.orglett.7b00879] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Herein, a ruthenium-catalyzed cycloisomerization that transforms 1,6-haloenynes into 5-membered carbo- and heterocycles that bear exocyclic, stereodefined, tetrasubstituted vinyl halides is reported. The reaction is insensitive to air and water, tolerates a variety of functional groups, and proceeds with good to excellent stereoselectivity and yield.
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Affiliation(s)
- Barry M Trost
- Department of Chemistry, Stanford University , Stanford, California 94305, United States
| | - Christopher A Kalnmals
- Department of Chemistry, Stanford University , Stanford, California 94305, United States
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Das D, Mohapatra SS, Roy S. Recent advances in heterobimetallic catalysis across a “transition metal–tin” motif. Chem Soc Rev 2015; 44:3666-90. [DOI: 10.1039/c4cs00523f] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
This review focuses on the efficacy of catalysts, based on a transition metal–tin (TM–Sn) motif and crafted on a single scaffold, in mediating a wide variety of organic transformations.
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Affiliation(s)
- Debjit Das
- Centre for Applied Chemistry
- Central University of Jharkhand
- Ranchi-835205
- India
| | - Swapna Sarita Mohapatra
- Organometallics & Catalysis Laboratory
- School of Basic Sciences
- Indian Institute of Technology
- Bhubaneswar-751013
- India
| | - Sujit Roy
- Organometallics & Catalysis Laboratory
- School of Basic Sciences
- Indian Institute of Technology
- Bhubaneswar-751013
- India
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Warsink S, Derrah EJ, Boon CA, Cabon Y, de Pater JJM, Lutz M, Klein Gebbink RJM, Deelman BJ. Intramolecularly Stabilised Group 10 Metal Stannyl and Stannylene Complexes: Multi-pathway Synthesis and Observation of Platinum-to-Tin Alkyl Transfer. Chemistry 2014; 21:1765-79. [DOI: 10.1002/chem.201404071] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2014] [Revised: 10/14/2014] [Indexed: 01/30/2023]
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Karpov AV, Shavyrin AS, Cherkasov AV, Fukin GK, Trifonov AA. Reactions of Bis(alkyl)yttrium Complexes Supported by Bulky N,N Ligands with 2,6-Diisopropylaniline and Phenylacetylene. Organometallics 2012. [DOI: 10.1021/om300377h] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alexander V. Karpov
- G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Tropinina
49, GSP-445, 603950 Nizhny Novgorod, Russia
| | - Andrei S. Shavyrin
- G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Tropinina
49, GSP-445, 603950 Nizhny Novgorod, Russia
| | - Anton V. Cherkasov
- G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Tropinina
49, GSP-445, 603950 Nizhny Novgorod, Russia
| | - Georgy K. Fukin
- G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Tropinina
49, GSP-445, 603950 Nizhny Novgorod, Russia
| | - Alexander A. Trifonov
- G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Tropinina
49, GSP-445, 603950 Nizhny Novgorod, Russia
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Momeni BZ, Kazmi H, Najafi A. Tin(II) Halide Insertion or Halogen Exchange in the Reactions of Dihaloplatinum(II) Complexes with Tin(II) Halide. Helv Chim Acta 2011. [DOI: 10.1002/hlca.201100045] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Park JH, Kim SM, Chung YK. Rh-Catalyzed Reductive Cyclization of Enynes Using Ethanol as a Source of Hydrogen. Chemistry 2011; 17:10852-6. [DOI: 10.1002/chem.201101745] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2011] [Indexed: 11/07/2022]
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Hong JT, Jang HY. Platinum-catalyzed diastereoselective intramolecular coupling of allyl halides and hydrazones. J Org Chem 2011; 76:6877-82. [PMID: 21718025 DOI: 10.1021/jo200993v] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Nucleophilic allyl platinum addition to hydrazones under platinum-catalyzed conditions was studied. To generate nucleophilic allyl platinum complexes, allyl halides were employed with platinum complexes, SnCl(2), and H(2). The allyl platinum(IV) intermediates reacted with the hydrazone to give the corresponding cyclic amine derivatives in good yield and with excellent diastereoselectivity. The cis selectivity of N-tethered substrates was attributed to a tight interaction of allyl platinum species with the hydrazone, on the basis of the results of solvent screening and acid/base addition experiments.
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Affiliation(s)
- Jong-Tai Hong
- Division of Energy Systems Research, Ajou University, Suwon, 443-749, Korea
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Kim HT, Yoon HS, Jang WY, Kang YK, Jang HY. Experimental and Theoretical Investigation of Hydrogenative Cyclization of Allenynes. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100280] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Hong JT, Wang X, Kim JH, Kim K, Yun H, Jang HY. Platinum(II)-Catalyzed Allylation of CO and CN Bonds under Hydrogenation Conditions. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000648] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Shinde MP, Wang X, Kang EJ, Jang HY. Platinum-Catalyzed Hydrogenative Cyclization of Yne-Enones, Yne-Aldehydes, and Yne-Dienes. European J Org Chem 2009. [DOI: 10.1002/ejoc.200901005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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