Research output: Contribution to journal › Article › peer-review
Push-pull alkenes bearing closo-decaborate cluster generated via nucleophilic addition of carbanions to borylated nitrilium salts. / Daines, Elena A.; Bolotin, Dmitrii S.; Bokach, Nadezhda A.; Gurzhiy, Vladislav V. ; Zhdanov, Andrey P. ; Zhizhin, Konstantin Yu.; Kuznetsov, Nikolay T.
In: Inorganica Chimica Acta, Vol. 471, 24.02.2018, p. 372-376.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Push-pull alkenes bearing closo-decaborate cluster generated via nucleophilic addition of carbanions to borylated nitrilium salts
AU - Daines, Elena A.
AU - Bolotin, Dmitrii S.
AU - Bokach, Nadezhda A.
AU - Gurzhiy, Vladislav V.
AU - Zhdanov, Andrey P.
AU - Zhizhin, Konstantin Yu.
AU - Kuznetsov, Nikolay T.
PY - 2018/2/24
Y1 - 2018/2/24
N2 - Malonodinitrile, benzoylacetonitrile, and ethyl benzoylacetate were deprotonated in situ by (BuLi)-Bu-n to give the reactive carbanions (RRHC(-))-R-2-H-3 (R-2/R-3 = CN/CN, CN/COPh, CO2Et/COPh), which nucleophilically attack the C=N bond of the nitrilium clusters (Ph4P)[B10H9NCR1] (R-1 = Me, Et). This reaction results in generation of push-pull alkenes bearing closo-decaborate clusters, [B10H9NHC(R-1)=(CRR3)-R-2](2) (6 examples; up to 97% isolated yields). These species were isolated as the bis-tetraphenylposhphonium salts and were characterized by H-1 and B-11 NMR, HR ESI+/- -MS, and also by single-crystal X-ray diffraction. (C) 2017 Elsevier B.V. All rights reserved.
AB - Malonodinitrile, benzoylacetonitrile, and ethyl benzoylacetate were deprotonated in situ by (BuLi)-Bu-n to give the reactive carbanions (RRHC(-))-R-2-H-3 (R-2/R-3 = CN/CN, CN/COPh, CO2Et/COPh), which nucleophilically attack the C=N bond of the nitrilium clusters (Ph4P)[B10H9NCR1] (R-1 = Me, Et). This reaction results in generation of push-pull alkenes bearing closo-decaborate clusters, [B10H9NHC(R-1)=(CRR3)-R-2](2) (6 examples; up to 97% isolated yields). These species were isolated as the bis-tetraphenylposhphonium salts and were characterized by H-1 and B-11 NMR, HR ESI+/- -MS, and also by single-crystal X-ray diffraction. (C) 2017 Elsevier B.V. All rights reserved.
KW - Nitrile
KW - Nucleophilic addition
KW - Push-pull alkene
KW - closo-Decaborate
UR - http://www.scopus.com/inward/record.url?scp=85037149167&partnerID=8YFLogxK
U2 - 10.1016/j.ica.2017.11.054
DO - 10.1016/j.ica.2017.11.054
M3 - Article
VL - 471
SP - 372
EP - 376
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
ER -
ID: 14804033