Search Results - "Gridnev, I. D"

Enantioselection mechanism in Rh-catalyzed asymmetric hydrogenation by Gridnev, I. D., Imamoto, T.

“…Combined experimental and computational study of the Rh-BenzP*-catalyzed asymmetric hydrogenation (BenzP* is 1,2-bis( tert -butylmethylphosphino)benzene) of…”
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Formation of Trinuclear Rhodium-Hydride Complexes [{Rh(PP)H}3- (μ2-H)3(μ3-H)][anion]2-During Asymmetric Hydrogenation? by Kohrt, C., Baumann, W., Spannenberg, A., Drexler, H.-J., Gridnev, I. D., Heller, D.

“…Recently described and fully characterized trinuclear rhodium‐hydride complexes [{Rh(PP*)H}3(μ2‐H)3(μ3‐H)][anion]2 have been investigated with respect to their…”
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Asymmetric Hydrogenation of Enamides with Rh-BisP and Rh-MiniPHOS Catalysts. Scope, Limitations, and Mechanism by Gridnev, Ilya D, Yasutake, Masaya, Higashi, Natsuka, Imamoto, Tsuneo

“…The asymmetric hydrogenation of aryl- and alkyl-substituted enamides catalyzed by Rh-BisP* complex affords optically active amides with very high ee values…”
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Interconversion of Monohydride Intermediates in Rh(I)-Catalyzed Asymmetric Hydrogenation of Dimethyl 1-Benzoyloxyethenephosphonate by Gridnev, Ilya D, Higashi, Natsuka, Imamoto, Tsuneo

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Second line therapy for metastatic urothelial carcinoma. Clinical case of vinflunine use by Gritskevich, A. A., Popov, A. Yu, Rusakov, I. G., Vozniy, E. K., Makarov, V. A., Gridnev, D. I., Baitman, T. P., Mishugin, S. V., Novikova, I. V., Khromova, S. V.

“…Urothelial cancer occupies a significant place in the routine practice of cancer treatment. Systemic antitumor treatment of patients with metastatic urothelial…”
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Investigation of the Dynamic Equilibrium between 2-(Dialkylboryl)-1-methylenecyclobutane and 1-((dialkylboryl)methyl)-1-cyclobutene by Gridnev, I. D, Gursky, M. E, Bubnov, Yu. N

“…The reaction of potassium methylenecyclobutanide with dibutylboron chloride and 9-bromo-9-borabicyclo[3.3.1]nonane yields the corresponding allylic type…”
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Highly Enantioselective Hydrogenation of (E)-β-(Acylamino)acrylates Catalyzed by Rh(I)-Complexes of Electron-Rich P-Chirogenic Diphosphines by Yasutake, Masaya, Gridnev, Ilya D, Higashi, Natsuka, Imamoto, Tsuneo

“…Excellent enantioselectivities up to 99.7% were achieved in the hydrogenation of (E)-β-(acylamino)acrylates by the use of Rh(I)-complexes of electron-rich…”
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On the Origin of Opposite Stereoselection in the Asymmetric Hydrogenation of Phenyl- and tert-Butyl-Substituted Enamides by Gridnev, Ilya D, Higashi, Natsuka, Imamoto, Tsuneo

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Determination of the free activation energies for the interconversion of isomers of 2,4-pentadienyldipropylborane via consecutive 1,3-boron shifts by Gurskii, M. E, Gridnev, I. D, Geiderikh, A. V, Ignatenko, A. V, Bubnov, Yu. N, Mstislavskii, V. I, Ustynyuk, Yu. A

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Synthesis of a new enantiomerically pure P-chiral phosphine and its use in probing the mechanism of the Mitsunobu reaction by Watanabe, Takuro, Gridnev, Ilya D., Imamoto, Tsuneo

“…A new enantiomerically pure P‐chiral phosphine, (S)‐cyclohexylmethyl‐ (1‐naphthyl)phosphine (1) was prepared by phosphine–borane methodology and used in a…”
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Convenient one-pot synthesis of vinylic sulfides from thioalkynes via a catalytic hydroboration-coupling sequence by Gridnev, Ilya D, Miyaura, Norio, Suzuki, Akira

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Formation of Trinuclear Rhodium-Hydride Complexes [{Rh(PP)H} sub(3)- ( mu sub(2)-H) sub(3)( mu sub(3)-H)][anion] sub(2)-During Asymmetric Hydrogenation? by Kohrt, C, Baumann, W, Spannenberg, A, Drexler, H-J, Gridnev, I D, Heller, D

“…Recently described and fully characterized trinuclear rhodium-hydride complexes [{Rh(PP*)H} sub(3)( mu sub(2)-H) sub(3)( mu sub(3)-H)][anion] sub(2) have been…”
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On the Mechanism of Stereoselection in Rh-Catalyzed Asymmetric Hydrogenation:  A General Approach for Predicting the Sense of Enantioselectivity by Gridnev, Ilya D, Imamoto, Tsuneo

“…This account brings together the recent experimental and computational data on the mechanism of Rh-catalyzed asymmetric hydrogenation of activated double…”
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2-Phenyl-1-boraadamantane complexes. Synthesis and intramolecular dynamics by Gurskii, M. E., Pershin, D. G., Ponomarev, V. A., Gridnev, I. D., Tok, O. L., Bubnov, Yu. N.

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Study of the rearrangement of cyclononatetraenyl(dipropyl)borane to 7,8-dipropyl-7-borabicyclo[4.2.2]deca-2,4,9-triene by NMR spectroscopy by Gridnev, I. D., Gurskii, M. E., Buevich, A. V., Bubnov, Yu. N.

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NMR study of the sigmatropic [1,3]-B shift in 7,8-dipropyl-7-borabicyclo[4.2.2]deca-2,4,9-triene by Gridnev, I. D., Gurskii, M. E., Krasavin, A. O., Bubnov, Yu. N.

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Synthesis and aromatizational rearrangements of new imino-, hydrazono-, and azino-2,5-cyclohexadienylidene systems as ligands for cascade type metallocomplexes by Nikanorov, V. A., Tok, O. L., Novikov, S. G., Sergeev, S. V., Vorontsov, E. V., Gridnev, I. D., Zverev, D. V., Lebedev, A. T.

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Solution Structure and Reagent Binding of the Zinc Alkoxide Catalyst in the Soai Asymmetric Autocatalytic Reaction by Gridnev, Ilya D., Serafimov, Jörg M., Brown, John M.

“…All square: A {ZnO}2 square resting state in autocatalysis is revealed by NMR spectroscopy and endorsed by DFT calculations (see picture). Its dynamic behavior…”
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Enantioselective 1,4-Addition of Ar3Bi, [ArBF3]K, and ArSiF3 to Enones Catalyzed by a Dicationic Palladium(II)−Chiraphos or −Dipamp Complex by Nishikata, Takashi, Yamamoto, Yasunori, Gridnev, Ilya D, Miyaura, Norio

“…Chiral complexes of [Pd(S,S-chiraphos)(PhCN)2](SbF6)2 (2b) and [Pd(S,S-dipamp)(PhCN)2](SbF6)2 (2c) catalyzed the highly enantioselective 1,4-additions of…”
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Chiral Symmetry Breaking in Chiral Crystallization and Soai Autocatalytic Reaction by Gridnev, Ilya D

“…Complete chiral crystallization and absolute chiral synthesis are both fascinating phenomena shedding light on the possible origins of homochirality in nature…”
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