Search Results - "Degtyarev, Alexander V"

1,8,1′,8′-Tetrakis(dimethylamino)-2,2′-dinaphthylmethanols: Double In/Out Proton Sponges with Low-Barrier Hydrogen-Bond Switching by Pozharskii, Alexander F, Degtyarev, Alexander V, Ozeryanskii, Valery A, Ryabtsova, Oksana V, Starikova, Zoya A, Borodkin, Gennadii S

“…Previously unknown bis[1,8-bis(dimethylamino)naphth-2-yl]phenylmethanol (5) and bis[1,8-bis(dimethylamino)naphth-2-yl]methanol (6) have been obtained and…”
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2-α-Hydroxyalkyl- and 2,7-Di(α-hydroxyalkyl)-1,8-bis(dimethylamino)naphthalenes:  Stabilization of Nonconventional In/Out Conformers of “Proton Sponges” via N···H−O Intramolecular Hydrogen Bonding. A Remarkable Kind of Tandem Nitrogen Inversion by Pozharskii, Alexander F, Degtyarev, Alexander V, Ryabtsova, Oksana V, Ozeryanskii, Valery A, Kletskii, Mikhail E, Starikova, Zoya A, Sobczyk, Lucjan, Filarowski, Alexander

“…A regular set of 2-(α-hydroxymethyl)- and 2,7-di(α-hydroxymethyl)-1,8-bis(dimethylamino)naphthalenes has been prepared. Their X-ray, NMR, and IR studies have…”
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2-alpha-hydroxyalkyl- and 2,7-di(alpha-hydroxyalkyl)-1,8-bis(dimethylamino)naphthalenes: stabilization of nonconventional in/out conformers of "proton sponges" via N...H-O intramolecular hydrogen bonding. A remarkable kind of tandem nitrogen inversion by Pozharskii, Alexander F, Degtyarev, Alexander V, Ryabtsova, Oksana V, Ozeryanskii, Valery A, Kletskii, Mikhail E, Starikova, Zoya A, Sobczyk, Lucjan, Filarowski, Alexander

“…A regular set of 2-(alpha-hydroxymethyl)- and 2,7-di(alpha-hydroxymethyl)-1,8-bis(dimethylamino)naphthalenes has been prepared. Their X-ray, NMR, and IR…”
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Organometallic Synthesis, Molecular Structure, and Coloration of 2,7-Disubstituted 1,8-Bis(dimethylamino)naphthalenes. How Significant Is the Influence of “Buttressing Effect” on Their Basicity? by Pozharskii, Alexander F, Ryabtsova, Oksana V, Ozeryanskii, Valery A, Degtyarev, Alexander V, Kazheva, Olga N, Alexandrov, Gregory G, Dyachenko, Oleg A

“…On treatment of 2,7-dilithio- (6a) and 2,7-bis(bromomagnesio)- (6b) naphthalenes with a number of electrophiles, new “proton sponge” derivatives 7a − e,g,…”
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2,7-Disubstituted proton sponges as borderline systems for investigating barrier-free intramolecular hydrogen bonds. Protonated 2,7-bis(trimethylsilyl)- and 2,7-di(hydroxymethyl)-1,8-bis(dimethylamino)naphthalenes by Degtyarev, Alexander V., Ryabtsova, Oxana V., Pozharskii, Alexander F., Ozeryanskii, Valery A., Starikova, Zoya A., Sobczyk, Lucjan, Filarowski, Alexander

“…Protonated 2,7-bis(trimethylsilyl)- and 2,7-di(hydroxymethyl)-1,8-bis(dimethylamino)naphthalenes have been prepared and studied by a combination of X-ray…”
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2-α-Hydroxybenzhydryl- and 2,7-di(α-hydroxybenzhydryl)-1,8-bis(dimethylamino)naphthalenes: the first examples of stabilization of in/out proton sponge conformers by intramolecular hydrogen bonding. The most flattened amino group ever participating in IHB by Pozharskii, Alexander F., Ryabtsova, Oksana V., Ozeryanskii, Valery A., Degtyarev, Alexander V., Starikova, Zoya A., Sobczyk, Lucjan, Filarowski, Alexander

“…[Display omitted] 2-(α-Hydroxybenzhydryl)- 6 and 2,7-di(α-hydroxybenzhydryl)-1,8-bis(dimethylamino)naphthalenes 8 have been shown to exist in crystals as…”
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1,8,1',8'-Tetrakis(dimethylamino)-2,2'-dinaphthylmethanols: Double In/Out Proton Sponges with Low-Barrier Hydrogen-Bond Switching by POZHARSKII, Alexander F, DEGTYAREV, Alexander V, OZERYANSKII, Valery A, RYABTSOVA, Oksana V, STARIKOVA, Zoya A, BORODKIN, Gennadii S

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Rearrangement of carbocations derived from 1,8-bis(dimethylamino)naphthyl-2-methanols into 4-R-1,1,3-trimethyl-2,3-dihydroperimidinium salts by Ryabtsova, Oksana V., Pozharskii, Alexander F., Degtyarev, Alexander V., Ozeryanskii, Valery A.

“…α-Phenylated 1,8-bis(dimethylamino)-2-naphthylmethyl carbocations have been shown to rearrange into 4-R-1,1,3-trimethyl-2,3-dihydroperimidinium cations through…”
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Spontaneous resolution of a chiral proton sponge by Kostyanovsky, Remir G., Pozharskii, Alexander F., Kadorkina, Gulnara K., Nabiev, Orudzh G., Degtyarev, Alexander V., Malyshev, Oleg R.

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Absolute configuration of a chiral proton sponge by Kostyanovsky, Remir G., Pozharskii, Alexander F., Nelyubina, Yulia V., Lyssenko, Konstantin A., Kadorkina, Gulnara K., Degtyarev, Alexander V., Nabiev, Orudzh G., Chervin, Ivan I.

“…By the spontaneous resolution of racemic compound 1,8-bis(dimethylamino)-2-(α-hydroxy-α-phenylethyl)naphthalene (±)- 1, enantiomer (–)- 1 was obtained; its…”
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2-α-Hydroxyalkyl-and 2,7 -Di (α -hydroxyalkyl ) -1,8 -bis (dimethylamino )naphthalenes : Stabilization of nonconventional in/out conformers of proton sponges via N···H-O intramolecular hydrogen bonding. A remarkable kind of tandem nitrogen inversion by POZHARSKII, Alexander F, DEGTYAREV, Alexander V, RYABTSOVA, Oksana V, OZERYANSKII, Valery A, KLETSKII, Mikhail E, STARIKOVA, Zoya A, SOBCZYK, Lucjan, FILAROWSKI, Alexander

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