NMR study of mono- and dilithium derivatives of alkyl and arylstannanes
作者:P. A. Chugunov、N. A. Troitskii、K. S. Nosov、M. P. Egorov、O. M. Nefedov
DOI:10.1007/s11172-005-0122-x
日期:2004.10
Element-centered mono- and dianions of alkyl- and arylstannanes were studied by NMR spectroscopy. The 13C and 119Sn NMR chemical shifts for the dianions R2SnLi2 (R = Ph, Et) were measured for the first time.