![Synthesis of macrocyclic natural products by catalyst-controlled stereoselective ring-closing metathesis | Nature Synthesis of macrocyclic natural products by catalyst-controlled stereoselective ring-closing metathesis | Nature](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fnature10563/MediaObjects/41586_2011_Article_BFnature10563_Fig1_HTML.jpg)
Synthesis of macrocyclic natural products by catalyst-controlled stereoselective ring-closing metathesis | Nature
Ring-Closing Metathesis of Allylsilanes/Electrophilic Desilylation To Prepare exo-Methylidenecycloalkanes. Short Syntheses of Teucladiol and Poitediol | Journal of the American Chemical Society
![Sequential Ring-Opening and Ring-Closing Reactions for Converting para-Substituted Pyridines into meta-Substituted Anilines | Organic Letters Sequential Ring-Opening and Ring-Closing Reactions for Converting para-Substituted Pyridines into meta-Substituted Anilines | Organic Letters](https://pubs.acs.org/cms/10.1021/acs.orglett.1c02225/asset/images/medium/ol1c02225_0001.gif)
Sequential Ring-Opening and Ring-Closing Reactions for Converting para-Substituted Pyridines into meta-Substituted Anilines | Organic Letters
![An acid catalyzed reversible ring-opening/ring-closure reaction involving a cyano-rhodamine spirolactam - Organic & Biomolecular Chemistry (RSC Publishing) DOI:10.1039/C3OB27356C An acid catalyzed reversible ring-opening/ring-closure reaction involving a cyano-rhodamine spirolactam - Organic & Biomolecular Chemistry (RSC Publishing) DOI:10.1039/C3OB27356C](https://pubs.rsc.org/image/article/2013/OB/c3ob27356c/c3ob27356c-s3.gif)
An acid catalyzed reversible ring-opening/ring-closure reaction involving a cyano-rhodamine spirolactam - Organic & Biomolecular Chemistry (RSC Publishing) DOI:10.1039/C3OB27356C
![Michael–Michael Ring-Closure Reactions for a Dihapto-Coordinated Naphthalene Complex of Molybdenum | Organometallics Michael–Michael Ring-Closure Reactions for a Dihapto-Coordinated Naphthalene Complex of Molybdenum | Organometallics](https://pubs.acs.org/cms/10.1021/acs.organomet.0c00110/asset/images/medium/om0c00110_0007.gif)
Michael–Michael Ring-Closure Reactions for a Dihapto-Coordinated Naphthalene Complex of Molybdenum | Organometallics
![Please explain how this ring closure works - why aren't the "OH" in the closed ring up and down? : r/Mcat Please explain how this ring closure works - why aren't the "OH" in the closed ring up and down? : r/Mcat](https://i.redd.it/s4qbvjax3ozy.png)