Annulated butanolides by ring closing metathesis of diallyltetronic acid derivatives

Schobert, Rainer; Urbina-González, Juan-Manuel

doi:10.1016/j.tetlet.2005.03.152

Cited by 19 publications

(13 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In 2005, our work has been extended by Urbina-González. [91] In this context, diallyl derivative 230 was subjected to RCM under the influence of either G-I or G-II catalyst conditions to deliver the cyclized product 231. Next, bis-spirocyclic system 233 was assembled by treating the RCM product with compound 232 under toluene sealed tube conditions (Scheme 75).…”

Section: Ring-closing Metathesismentioning

confidence: 99%

Development of New Synthetic Strategies, Tactics and their Applications

Kotha

Meshram

2019

The Chemical Record

View full text Add to dashboard Cite

This account covers our work related to the development of various synthetic methodologies since 1994. We summarized our strategies and their application to design various functional molecules. In this regard, we also report the utility of our methodologies in others research work. These methods we report here are simple and efficient for the synthesis of a wide variety of intricate molecules such as heterocycles, polycycles, unusual α‐amino acids, star‐shaped molecules, and modified peptides. For this purpose, we used various transition metal‐based reagents and catalysts. Various popular reactions such as metathesis, Suzuki coupling, [2+2+2] cyclotrimerization were used to assemble these targets. Moreover, rongalite has been used to expand the Diels‐Alder chemistry.

show abstract

Section: Ring-closing Metathesismentioning

confidence: 99%

Development of New Synthetic Strategies, Tactics and their Applications

Kotha

Meshram

2019

The Chemical Record

View full text Add to dashboard Cite

show abstract

“…The choice of catalyst depends on the degree of substitution in the olefin substrate. 12 Trost and co-workers have reported a diosphenol-based strategy for the total synthesis of (-)-terpestacin (63), a fifteen membered macrocycle, which could be a potential drug for cancer. It possesses an enol form of an a-diketone with three geometrically defined trisubstituted olefins.…”

Section: Application Of Simple Aliphatic/aromatic Cr and Rcm To Desig...mentioning

confidence: 99%

A synergistic approach to polycyclics via a strategic utilization of Claisen rearrangement and olefin metathesis

et al. 2011

View full text Add to dashboard Cite

Olefin metathesis promoted by a well-defined metal carbene complex has evolved into an efficient method for the construction of a broad range of carbocyclic and heterocyclic rings of varying size. The synthetic potential of the olefin metathesis has been further increased by combining various other C-C bond forming processes either in tandem or in sequence. Herein, application of Claisen rearrangement and olefin metathesis to prepare various intricate and/or biologically important targets has been described.

show abstract

“… Claisen‐like rearrangement: a) KOH, allyl bromide, DMSO, 60 %; b) microwave, toluene/DMSO, 170 °C, 30 min, 69 % 25. DMSO=dimethyl sulfoxide.…”

Section: Stereoselective Ring Contraction Of Unsymmetrical Dkps Into mentioning

confidence: 99%

Scientific Surgery

2011

British Journal of Surgery

View full text Add to dashboard Cite

Annulated butanolides by ring closing metathesis of diallyltetronic acid derivatives

Cited by 19 publications

References 17 publications

Development of New Synthetic Strategies, Tactics and their Applications

Development of New Synthetic Strategies, Tactics and their Applications

A synergistic approach to polycyclics via a strategic utilization of Claisen rearrangement and olefin metathesis

Scientific Surgery

Contact Info

Product

Resources

About