Crystal and Molecular Structure Studies of Ethyl 4-(4-Hydroxyphenyl)-6-(6-methoxy-2-naphthyl)-2-oxocyclohex-3-ene-1-carboxylate and Ethyl 4-(3-Bromophenyl)-6-(6-methoxy-2-naphthyl)-2-oxocyclohex-3-ene-1-carboxylate

Abstract

Abstract:The crystal and molecular structures of the title compounds, ethyl 4-(4-hydroxyphenyl)-6-(6-methoxy-2-naphthyl)-2-oxocyclohex-3-ene-1-carboxylate (I) and ethyl 4-(3-bromophenyl)-6-(6-methoxy-2-naphthyl)-2-oxocyclohex-3-ene-1-carboxylate (II), are reported and confirmed by single crystal X-ray diffraction data. Compound (I),

Ethyl 6-(6-methoxynaphthalen-2-yl)-4-(naphthalen-2-yl)-2-oxocyclohex-3-ene-1-carboxylate

“…For their synthesis, see: Dhar (1981). For related structures, see: Harrison et al (2010); Li et al (2009); Kaur et al (2012). For standard bond lengths, see Allen et al (1987).…”

“…The crystal structures of (±)-ethyl 6-(6-methoxy-2-naphthyl)-4-(4-methylphenyl)-2oxocyclohex-3-ene-1-carboxylate (Li et al, 2009) and ethyl 4-(2,4-dichlorophenyl)-6-(6-methoxy-2-naphthyl)-2-oxocyclohex-3-ene-1-carboxylate (Harrison et al, 2010) have been reported. Recently, we have reported the crystal and molecular structure studies of ethyl 4-(4-hydroxyphenyl)-6-(6-methoxy-2-naphthyl)-2-oxocyclohex-3-ene-1-carboxylate and ethyl 4-(3-bromophenyl)-6-(6-methoxy-2-naphthyl)-2-oxocyclohex-3-ene-1-carboxylate (Manpreet Kaur et al, 2012). As a part of our ongoing structural studies of substituted cyclohexene carboxylates, this paper reports the crystal structure of the title compound, (I), C 30 H 26 O 4 .…”