Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The preparation of pentafluorophenyldihaloboranes from pentafluorophenylmercurials C6F5HgR and BX3: the dramatic dependence of the reaction direction on the ligand R. / Bardin, Vadim V.; Adonin, Nicolay Yu.
в: Monatshefte fur Chemie, Том 150, № 8, 01.08.2019, стр. 1523-1531.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The preparation of pentafluorophenyldihaloboranes from pentafluorophenylmercurials C6F5HgR and BX3: the dramatic dependence of the reaction direction on the ligand R
AU - Bardin, Vadim V.
AU - Adonin, Nicolay Yu
N1 - Publisher Copyright: © 2019, Springer-Verlag GmbH Austria, part of Springer Nature.
PY - 2019/8/1
Y1 - 2019/8/1
N2 - In search of convenient preparations of C6F5BX2 (X = Cl, Br), reactions of C6F5HgR (R = C6F5, C6H5, C2H5, Br and Cl) with BX3 were studied. Under the action of BCl3 the order of the C–Hg bond cleavage is C6F5Hg–C6H5 > C6F5–HgC2H5 > C6F5–HgC6F5 >> C6F5–HgCl. With more reactive BBr3 the sequence is C6F5Hg–C6H5 > C6F5–HgC2H5 ~ C6F5Hg–C2H5 > C6F5–HgC6F5 ≥ C6F5–HgBr. During the study we found the simple way to alkyldibromoboranes which is presented by the preparation of C2H5BBr2 from C2H5HgBr and BBr3. It is the second example of synthesis of alkylmercury derivative in an addition to the earlier reported formation of cyclopropylmercurials from di(cyclopropyl)mercury and BX3.
AB - In search of convenient preparations of C6F5BX2 (X = Cl, Br), reactions of C6F5HgR (R = C6F5, C6H5, C2H5, Br and Cl) with BX3 were studied. Under the action of BCl3 the order of the C–Hg bond cleavage is C6F5Hg–C6H5 > C6F5–HgC2H5 > C6F5–HgC6F5 >> C6F5–HgCl. With more reactive BBr3 the sequence is C6F5Hg–C6H5 > C6F5–HgC2H5 ~ C6F5Hg–C2H5 > C6F5–HgC6F5 ≥ C6F5–HgBr. During the study we found the simple way to alkyldibromoboranes which is presented by the preparation of C2H5BBr2 from C2H5HgBr and BBr3. It is the second example of synthesis of alkylmercury derivative in an addition to the earlier reported formation of cyclopropylmercurials from di(cyclopropyl)mercury and BX3.
KW - Main group compounds
KW - NMR spectroscopy
KW - Organometallic compounds
KW - Transmetallation
KW - POLYFLUOROARYL ORGANOMETALLIC COMPOUNDS
KW - ACID
KW - TIN
KW - CLEAVAGE
KW - DERIVATIVES
KW - CATALYSTS
UR - http://www.scopus.com/inward/record.url?scp=85069147257&partnerID=8YFLogxK
U2 - 10.1007/s00706-019-02476-6
DO - 10.1007/s00706-019-02476-6
M3 - Article
AN - SCOPUS:85069147257
VL - 150
SP - 1523
EP - 1531
JO - Monatshefte fur Chemie
JF - Monatshefte fur Chemie
SN - 0026-9247
IS - 8
ER -
ID: 20885690