Cyclopentadienone Formation from β,γ-Unsaturated Cyclopentenones and Its Application in Diels-Alder Reactions.
Kong, Xiangwen; Yang, Shuang; Yu, Fang; Vasamsetty, Laxmaiah; Liu, Jian; Liu, Shuhua; Liu, Xiaozhi; Fang, Xinqiang; The Journal of organic chemistry 83 (2018) 8953–8961; doi:10.1021/acs.joc.8b01150

data_4035346
_publ_section_title
;
 Cyclopentadienone Formation from \b,\g-Unsaturated Cyclopentenones and
 Its Application in Diels-Alder Reactions.
;
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'w=1/[\s^2^(Fo^2^)+(0.0083P)^2^+11.2782P] where P=(Fo^2^+2Fc^2^)/3'
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