Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Masataka Yamamoto and Thomas C. W. Mak and Koichi Tanaka and Fumio Toda,"Novel copper(I) chloride-assisted coupling reaction of 1-chloro-1-aryloyl-3,3-diarylallene to afford 3,7-dioxa-2,6-diaryl-4,8-bis(diarylmethylene)bicyclo[3.3.O]octa-1,5-diene and 1,1,4,4-tetraaryl-3,6-diaryloylhexa-1,2-diene-5-yne, and thermal cyclization of the latter to a fulvene",Tetrahedron Letters,0040-4039,Elsevier BV,1985-01-01,26,,631-634,https://cir.nii.ac.jp/crid/1871428068005807104,https://doi.org/10.1016/s0040-4039(00)89165-0