{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T02:46:58Z","timestamp":1772765218201,"version":"3.50.1"},"reference-count":101,"publisher":"Beilstein Institut","license":[{"start":{"date-parts":[[2019,10,24]],"date-time":"2019-10-24T00:00:00Z","timestamp":1571875200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2019,10,24]],"date-time":"2019-10-24T00:00:00Z","timestamp":1571875200000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2019,10,24]],"date-time":"2019-10-24T00:00:00Z","timestamp":1571875200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Beilstein J. Org. Chem."],"accepted":{"date-parts":[[2019,10,9]]},"abstract":"<jats:p>\n                    Novel alkyne-bridged ferrocenophanes [fc{CO\n                    <jats:sub>2<\/jats:sub>\n                    (CH\n                    <jats:sub>2<\/jats:sub>\n                    )\n                    <jats:italic>\n                      <jats:sub>n<\/jats:sub>\n                    <\/jats:italic>\n                    C\u2261}\n                    <jats:sub>2<\/jats:sub>\n                    ] (\n                    <jats:bold>2a<\/jats:bold>\n                    :\n                    <jats:italic>n<\/jats:italic>\n                    = 2;\n                    <jats:bold>2b<\/jats:bold>\n                    :\n                    <jats:italic>n<\/jats:italic>\n                    = 3) were synthesized from the corresponding terminal diacetylenic ferrocenes [fc{CO\n                    <jats:sub>2<\/jats:sub>\n                    (CH\n                    <jats:sub>2<\/jats:sub>\n                    )\n                    <jats:italic>\n                      <jats:sub>n<\/jats:sub>\n                    <\/jats:italic>\n                    C\u2261CH}\n                    <jats:sub>2<\/jats:sub>\n                    ] (\n                    <jats:bold>1a<\/jats:bold>\n                    :\n                    <jats:italic>n<\/jats:italic>\n                    = 2;\n                    <jats:bold>1b<\/jats:bold>\n                    :\n                    <jats:italic>n<\/jats:italic>\n                    = 3) through ring-closing alkyne metathesis (RCAM) utilizing the highly effective molybdenum catalyst [MesC\u2261Mo{OC(CF\n                    <jats:sub>3<\/jats:sub>\n                    )\n                    <jats:sub>2<\/jats:sub>\n                    CH\n                    <jats:sub>3<\/jats:sub>\n                    }\n                    <jats:sub>3<\/jats:sub>\n                    ] (\n                    <jats:bold>MoF6<\/jats:bold>\n                    ; Mes = 2,4,6-trimethylphenyl). The metathesis reaction occurs in short time with high yields whilst giving full conversion of the terminal alkynes. Furthermore, the solvent-dependant reactivity of\n                    <jats:bold>2a<\/jats:bold>\n                    towards Ag(SbF\n                    <jats:sub>6<\/jats:sub>\n                    ) is investigated, leading to oxidation and formation of the ferrocenium hexafluoroantimonate\n                    <jats:bold>4<\/jats:bold>\n                    in dichloromethane, whereas the silver(I) coordination polymer\n                    <jats:bold>5<\/jats:bold>\n                    was isolated from THF solution.\n                  <\/jats:p>","DOI":"10.3762\/bjoc.15.246","type":"journal-article","created":{"date-parts":[[2019,10,24]],"date-time":"2019-10-24T08:18:49Z","timestamp":1571905129000},"page":"2534-2543","source":"Crossref","is-referenced-by-count":6,"title":["Formation of alkyne-bridged ferrocenophanes using ring-closing alkyne metathesis on 1,1\u2019-diacetylenic ferrocenes"],"prefix":"10.3762","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2066-7737","authenticated-orcid":false,"given":"Celine","family":"Bittner","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1084-8577","authenticated-orcid":false,"given":"Dirk","family":"Bockfeld","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5364-0357","authenticated-orcid":false,"given":"Matthias","family":"Tamm","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2086","published-online":{"date-parts":[[2019,10,24]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1039\/b419143a"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1002\/adsc.200600459"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1002\/adsc.200600476"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201102678"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.3762\/bjoc.7.12"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201204513"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1039\/c3cc42609b"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1021\/ja00403a058"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/0304-5102(82)80006-0"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1021\/ja104800w"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201200621"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201300576"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201302320"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201501765"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201405790"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201501491"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1002\/cbic.201600362"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201512005"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms11300"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1055\/s-0035-1562381"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201202101"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1039\/c3cc43108h"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1002\/cctc.201000355"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201007559"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1002\/adsc.201200243"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1002\/adsc.201201105"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201505174"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1039\/c3sc51264a"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201300758"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1021\/cm402090k"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1039\/c3ta14227b"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1039\/c4ta06231k"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1021\/ja210418t"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1039\/c2cc32571c"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201404880"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201501679"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1039\/c5sc04977f"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.6b01293"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.7b00220"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1016\/s0065-3055(08)60030-1"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1016\/0277-5387(95)85005-8"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201207772"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.5b02461"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201605129"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1021\/acs.organomet.7b00519"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201404166"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1021\/ja00360a040"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1021\/ja00307a025"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1021\/om00138a019"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1039\/c39930000197"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1016\/1381-1169(94)00004-2"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1002\/adsc.200606116"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1002\/adsc.200700104"},{"key":"ref54","doi-asserted-by":"publisher","DOI":"10.1021\/om9808920"},{"key":"ref55","doi-asserted-by":"publisher","DOI":"10.1007\/s10904-008-9213-0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