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Three- and Five-membered Anionic Chains of Pnictogenylboranes. / Elsayed Moussa, Mehdi; Kahoun, Tobias; Marquardt, Christian; Ackermann, Matthias; Seidl, Michael; Тимошкин, Алексей Юрьевич; Virovets, Alexander V.; Bodensteiner, M.; Scheer, M.

в: Chemistry - A European Journal, Том 29, № 17, e202203206, 22.03.2023.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Elsayed Moussa, M, Kahoun, T, Marquardt, C, Ackermann, M, Seidl, M, Тимошкин, АЮ, Virovets, AV, Bodensteiner, M & Scheer, M 2023, 'Three- and Five-membered Anionic Chains of Pnictogenylboranes', Chemistry - A European Journal, Том. 29, № 17, e202203206. https://doi.org/10.1002/chem.202203206

APA

Elsayed Moussa, M., Kahoun, T., Marquardt, C., Ackermann, M., Seidl, M., Тимошкин, А. Ю., Virovets, A. V., Bodensteiner, M., & Scheer, M. (2023). Three- and Five-membered Anionic Chains of Pnictogenylboranes. Chemistry - A European Journal, 29(17), [e202203206]. https://doi.org/10.1002/chem.202203206

Vancouver

Elsayed Moussa M, Kahoun T, Marquardt C, Ackermann M, Seidl M, Тимошкин АЮ и пр. Three- and Five-membered Anionic Chains of Pnictogenylboranes. Chemistry - A European Journal. 2023 Март 22;29(17). e202203206. https://doi.org/10.1002/chem.202203206

Author

Elsayed Moussa, Mehdi ; Kahoun, Tobias ; Marquardt, Christian ; Ackermann, Matthias ; Seidl, Michael ; Тимошкин, Алексей Юрьевич ; Virovets, Alexander V. ; Bodensteiner, M. ; Scheer, M. / Three- and Five-membered Anionic Chains of Pnictogenylboranes. в: Chemistry - A European Journal. 2023 ; Том 29, № 17.

BibTeX

@article{c6d7041e379b4f0fba7b58d1e09fa86b,
title = "Three- and Five-membered Anionic Chains of Pnictogenylboranes",
abstract = "An unprecedented family of three- and five-membered substituted anionic derivatives of parent pnictogenylboranes is herein reported. Reacting various combinations of the pnictogenylboranes H2E'‑BH2-NMe3 (E' = P, As) with pnictogen-based nucleophiles MER1R2 (E = P, As; R1 = H, R2 = tBu; R1 = R2 = Ph; M = Na, K) allows for the isolation of the unsymmetrical products [Na(18‑crown-6)][H2E'‑BH2‑EHtBu] (3: E = E' = P; 4: E = E' = As; 5: E = As, E' = P) and [M(C)][H2E'‑BH2‑EPh2] (7: E = E' = P, M = Na, C = 18‑crown-6; 8: E = E' = As; M = K, C = [2.2.2]cryptand; 9: E = P, E' = As, M = Na, C = [2.2.2]cryptand; 10: E = As, E' = P, M = K, C = [2.2.2]cryptand). [Na(18‑crown-6)][H2As‑BH2‑tBuPH-BH3] (6) is only accessible by a different pathway, using tBuPH2, BH3•SMe2 and NaNH2 as starting materials. Additionally, the synthesis of symmetrical diphenyl-substituted compounds [M(18‑crown-6)][Ph2E‑BH2-EPh2] (11: E = P, M = Na; 12: E = As, M = K) is reported which can be regarded as isostructural inorganic, negatively charged analogs of dppm (1,1-bis(diphenylphosphino)methane) and dpam (1,1‑bis(diphenylarsino)methane). Furthermore, an elongation of the pnictogen boron backbone in compounds 3, 7 and 9' (similar compound to 9, stabilized however by 18‑crown-6), is attainable by reacting them with the pnictogenylboranes H2E'‑BH2‑NMe3 leading to corresponding five-membered chain-like compounds [Na(18‑crown-6)][H2E‑BH2-R1R2P-BH2-E'H2] (E = E' = P, R1 = H, R2 = tBu (13); E = E' = P, R1 = R2 = Ph (14); E = E' = As, R1 = R2 = Ph (15); E = P, E' = As, R1 = R2 = Ph (16)). Finally, the thermodynamics of the reaction pathways were evaluated by quantum chemical computations.",
author = "{Elsayed Moussa}, Mehdi and Tobias Kahoun and Christian Marquardt and Matthias Ackermann and Michael Seidl and Тимошкин, {Алексей Юрьевич} and Virovets, {Alexander V.} and M. Bodensteiner and M. Scheer",
year = "2023",
month = mar,
day = "22",
doi = "10.1002/chem.202203206",
language = "English",
volume = "29",
journal = "Chemistry - A European Journal",
issn = "0947-6539",
publisher = "Wiley-Blackwell",
number = "17",

}

RIS

TY - JOUR

T1 - Three- and Five-membered Anionic Chains of Pnictogenylboranes

AU - Elsayed Moussa, Mehdi

AU - Kahoun, Tobias

AU - Marquardt, Christian

AU - Ackermann, Matthias

AU - Seidl, Michael

AU - Тимошкин, Алексей Юрьевич

AU - Virovets, Alexander V.

AU - Bodensteiner, M.

AU - Scheer, M.

PY - 2023/3/22

Y1 - 2023/3/22

N2 - An unprecedented family of three- and five-membered substituted anionic derivatives of parent pnictogenylboranes is herein reported. Reacting various combinations of the pnictogenylboranes H2E'‑BH2-NMe3 (E' = P, As) with pnictogen-based nucleophiles MER1R2 (E = P, As; R1 = H, R2 = tBu; R1 = R2 = Ph; M = Na, K) allows for the isolation of the unsymmetrical products [Na(18‑crown-6)][H2E'‑BH2‑EHtBu] (3: E = E' = P; 4: E = E' = As; 5: E = As, E' = P) and [M(C)][H2E'‑BH2‑EPh2] (7: E = E' = P, M = Na, C = 18‑crown-6; 8: E = E' = As; M = K, C = [2.2.2]cryptand; 9: E = P, E' = As, M = Na, C = [2.2.2]cryptand; 10: E = As, E' = P, M = K, C = [2.2.2]cryptand). [Na(18‑crown-6)][H2As‑BH2‑tBuPH-BH3] (6) is only accessible by a different pathway, using tBuPH2, BH3•SMe2 and NaNH2 as starting materials. Additionally, the synthesis of symmetrical diphenyl-substituted compounds [M(18‑crown-6)][Ph2E‑BH2-EPh2] (11: E = P, M = Na; 12: E = As, M = K) is reported which can be regarded as isostructural inorganic, negatively charged analogs of dppm (1,1-bis(diphenylphosphino)methane) and dpam (1,1‑bis(diphenylarsino)methane). Furthermore, an elongation of the pnictogen boron backbone in compounds 3, 7 and 9' (similar compound to 9, stabilized however by 18‑crown-6), is attainable by reacting them with the pnictogenylboranes H2E'‑BH2‑NMe3 leading to corresponding five-membered chain-like compounds [Na(18‑crown-6)][H2E‑BH2-R1R2P-BH2-E'H2] (E = E' = P, R1 = H, R2 = tBu (13); E = E' = P, R1 = R2 = Ph (14); E = E' = As, R1 = R2 = Ph (15); E = P, E' = As, R1 = R2 = Ph (16)). Finally, the thermodynamics of the reaction pathways were evaluated by quantum chemical computations.

AB - An unprecedented family of three- and five-membered substituted anionic derivatives of parent pnictogenylboranes is herein reported. Reacting various combinations of the pnictogenylboranes H2E'‑BH2-NMe3 (E' = P, As) with pnictogen-based nucleophiles MER1R2 (E = P, As; R1 = H, R2 = tBu; R1 = R2 = Ph; M = Na, K) allows for the isolation of the unsymmetrical products [Na(18‑crown-6)][H2E'‑BH2‑EHtBu] (3: E = E' = P; 4: E = E' = As; 5: E = As, E' = P) and [M(C)][H2E'‑BH2‑EPh2] (7: E = E' = P, M = Na, C = 18‑crown-6; 8: E = E' = As; M = K, C = [2.2.2]cryptand; 9: E = P, E' = As, M = Na, C = [2.2.2]cryptand; 10: E = As, E' = P, M = K, C = [2.2.2]cryptand). [Na(18‑crown-6)][H2As‑BH2‑tBuPH-BH3] (6) is only accessible by a different pathway, using tBuPH2, BH3•SMe2 and NaNH2 as starting materials. Additionally, the synthesis of symmetrical diphenyl-substituted compounds [M(18‑crown-6)][Ph2E‑BH2-EPh2] (11: E = P, M = Na; 12: E = As, M = K) is reported which can be regarded as isostructural inorganic, negatively charged analogs of dppm (1,1-bis(diphenylphosphino)methane) and dpam (1,1‑bis(diphenylarsino)methane). Furthermore, an elongation of the pnictogen boron backbone in compounds 3, 7 and 9' (similar compound to 9, stabilized however by 18‑crown-6), is attainable by reacting them with the pnictogenylboranes H2E'‑BH2‑NMe3 leading to corresponding five-membered chain-like compounds [Na(18‑crown-6)][H2E‑BH2-R1R2P-BH2-E'H2] (E = E' = P, R1 = H, R2 = tBu (13); E = E' = P, R1 = R2 = Ph (14); E = E' = As, R1 = R2 = Ph (15); E = P, E' = As, R1 = R2 = Ph (16)). Finally, the thermodynamics of the reaction pathways were evaluated by quantum chemical computations.

UR - https://www.mendeley.com/catalogue/88a7c2b4-9370-39ae-9e18-813ea1205b75/

U2 - 10.1002/chem.202203206

DO - 10.1002/chem.202203206

M3 - Article

VL - 29

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

SN - 0947-6539

IS - 17

M1 - e202203206

ER -

ID: 102200148