![I created this practice problem for cyclic acetal formation for an Organic I study guide. Does the mechanism make sense? I'm confusing myself here with that ring formation. : r/OrganicChemistry I created this practice problem for cyclic acetal formation for an Organic I study guide. Does the mechanism make sense? I'm confusing myself here with that ring formation. : r/OrganicChemistry](https://preview.redd.it/i-created-this-practice-problem-for-cyclic-acetal-formation-v0-smij6qyy1vzb1.png?width=640&crop=smart&auto=webp&s=45d252b30bdb458bb6babcac38b82d8c0e332851)
I created this practice problem for cyclic acetal formation for an Organic I study guide. Does the mechanism make sense? I'm confusing myself here with that ring formation. : r/OrganicChemistry
![BJOC - Formation of alkyne-bridged ferrocenophanes using ring-closing alkyne metathesis on 1,1'-diacetylenic ferrocenes BJOC - Formation of alkyne-bridged ferrocenophanes using ring-closing alkyne metathesis on 1,1'-diacetylenic ferrocenes](https://www.beilstein-journals.org/bjoc/content/figures/1860-5397-15-246-share.png)
BJOC - Formation of alkyne-bridged ferrocenophanes using ring-closing alkyne metathesis on 1,1'-diacetylenic ferrocenes
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