TY - JOUR
T1 - Importance of steric hindrance in linear coordination of Lewis acids with α-enones
AU - Fukuzumi, Shunichi
AU - Okamoto, Toshihiko
AU - Fujita, Morifumi
AU - Otera, Junzo
PY - 1996
Y1 - 1996
N2 - The complexation of α-enones [(E)-MeC(H)=C(H)COR] with SnCl4 and TiCl4 has been studied with NMR spectroscopy as well as semiempirical and ab initio SCF-MO methods, which indicate a preference for linear coordination of Lewis acids with α-enones due to the steric effect of R group (R = But, Ph, 2,4,6-Me3C6H2, 4-MeOC6H4) in the s-cis conformation.
AB - The complexation of α-enones [(E)-MeC(H)=C(H)COR] with SnCl4 and TiCl4 has been studied with NMR spectroscopy as well as semiempirical and ab initio SCF-MO methods, which indicate a preference for linear coordination of Lewis acids with α-enones due to the steric effect of R group (R = But, Ph, 2,4,6-Me3C6H2, 4-MeOC6H4) in the s-cis conformation.
UR - http://www.scopus.com/inward/record.url?scp=0008021276&partnerID=8YFLogxK
U2 - 10.1039/CC9960000393
DO - 10.1039/CC9960000393
M3 - Article
AN - SCOPUS:0008021276
SN - 1359-7345
SP - 393
EP - 394
JO - Chemical Communications
JF - Chemical Communications
IS - 3
ER -