1 of 23 checkable references need attention · checked 2026-07-23
At the dated check, the references listed below either did not resolve in
Crossref or DataCite, or carried a retraction notice. Each one is shown with the
registry record that put it there.
9 without a DOI — not checked. A reference
deposited without a DOI is never matched by title or guessed at; it stays outside the checked
set, and this line discloses that.
References needing attention
does not resolve to a known work10.1271/bbb1961.37.889
Self-supported paired electrosynthesis of 2,5-dimethoxy-2,5-dihydrofuran using a thin layer flow cell without intentionally added supporting electrolyte
The 9 references without a DOI — listed, not checked
no DOI — not checkedDiamond Electrochemistry
no DOI — not checkedElectrochemistry for the Environment
no DOI — not checked
no DOI — not checked
no DOI — not checked
no DOI — not checked
no DOI — not checkedThe ratio of thesyn‐andanti‐isomers was approximately 1:1.
no DOI — not checkedRecently we found that this compound shows an interesting biological activity the discussion of which will be given elsewhere.
no DOI — not checkedThe possibility of nucleophilic addition of the phenol moiety in5and MeOH to a cationic intermediate produced by sequential electron‐proton‐electron transfer cannot be excluded.
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-07-23 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.