Unusually short distances between the carbonyl oxygen and the tin atom in RCOSMR '(3) (M = Ge, Sn, Pb): The importance of intramolecular n(0)->sigma(*) (MS) orbital interactions

Citation
K. Tani et al., Unusually short distances between the carbonyl oxygen and the tin atom in RCOSMR '(3) (M = Ge, Sn, Pb): The importance of intramolecular n(0)->sigma(*) (MS) orbital interactions, ORG LETT, 3(5), 2001, pp. 655-657
Citations number
25
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANIC LETTERS
ISSN journal
1523-7060 → ACNP
Volume
3
Issue
5
Year of publication
2001
Pages
655 - 657
Database
ISI
SICI code
1523-7060(20010308)3:5<655:USDBTC>2.0.ZU;2-J
Abstract
[GRAPHICS] We found that the C=O . . . Sn distance in RCOSSnR'(3) was shorter than the C=O . . . Ge distance in RCOSGeR'(3) and theoretically confirmed that the orbital interactions between the nonbonding orbitals on the carbonyl oxygen (N-O) and the sigma*(SnS) orbitals were important in regard to the shortne ss.