Formation of borata-alkene/iminium zwitterions by ynamine hydroboration.
Formation of borata-alkene/iminium zwitterions by ynamine hydroboration.
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通过乙胺硼氢化形成硼酸烯烃/亚胺两性离子
DOI:
10.1039/c8dt02435a
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发表时间:
2018
影响因子:
4
通讯作者:
G. Erker
中科院分区:
文献类型:
--
作者:
L. Wang;Z. Jian;C. G. Daniliuc;G. Kehr;G. Erker
The ynamine TMP–CC–CH3 adds HB(C6F5)2 to give the unsaturated C2-bridged N/B FLP 5. Compound 5 shows the structural data indicating a marked participation of the zwitterionic mesomeric borata-alkene/iminium form. It splits dihydrogen at r.t. with Z- to E-isomerization at the central CC double bond. Hydroboration of the ynamine Me3Si–CC–NiPr2 with HB(C6F5)2 yields a N/B FLP that shows a strongly distorted central CC double bond with a rotation of the planes of the substituent pairs at its ends by ca. 57°.
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影响因子:
16.6
作者:
Chen, Guo-Qiang;Kehr, Gerald;Erker, Gerhard
通讯作者:
Erker, Gerhard
DOI:
--
发表时间:
1995
期刊:
影响因子:
--
作者:
R. Gertzmann;R. Fröhlich;M. Grehl;E. Würthwein
通讯作者:
E. Würthwein
影响因子:
3.2
作者:
T. Wang;S. Kohrt;C. G. Daniliuc;G. Kehr;G. Erker
通讯作者:
G. Erker
影响因子:
4.9
作者:
Ekkert, Olga;Tuschewitzki, Ottmar;Erker, Gerhard
通讯作者:
Erker, Gerhard
影响因子:
15
作者:
Tongdao Wang;C. Daniliuc;Christian Mück‐Lichtenfeld;G. Kehr;G. Erker
通讯作者:
Tongdao Wang;C. Daniliuc;Christian Mück‐Lichtenfeld;G. Kehr;G. Erker