Search Results - "Bolte, Benoit"

Gold(I)-Catalyzed Rearrangement of Propargyl Benzyl Ethers: A Practical Method for the Generation and in Situ Transformation of Substituted Allenes by Bolte, Benoit, Odabachian, Yann, Gagosz, Fabien

“…A series of benzyl propargyl ethers react with a gold(I) catalyst to furnish variously substituted allenes via a 1,5-hydride shift/fragmentation sequence. This…”
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Total Syntheses of the 3H‑Pyrrolo[2,3‑c]quinolone-Containing Alkaloids Marinoquinolines A–F, K, and Aplidiopsamine A Using a Palladium-Catalyzed Ullmann Cross-Coupling/Reductive Cyclization Pathway by Bolte, Benoit, Bryan, Christopher S, Sharp, Phillip P, Sayyahi, Soheil, Rihouey, Charly, Kendrick, Amy, Lan, Ping, Banwell, Martin G, Jackson, Colin J, Fraser, Nicholas J, Willis, Anthony C, Ward, Jas S

“…Compounds 1–6 and 11 representing key members of the marinoquinoline family of natural products, together with the related marine alkaloid aplidiopsamine A…”
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Modular Total Syntheses of the Marine-Derived Resorcylic Acid Lactones Cochliomycins A and B Using a Late-Stage Nozaki–Hiyama–Kishi Macrocyclization Reaction by Bolte, Benoit, Basutto, Jose A, Bryan, Christopher S, Garson, Mary J, Banwell, Martin G, Ward, Jas S

“…The natural products cochliomycin A (1) and cochliomycin B (2), two resorcylic acid lactones obtained from marine sources, have been prepared in a concise and…”
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Gold and Brønsted Acid Catalyzed Hydride Shift onto Allenes: Divergence in Product Selectivity by Bolte, Benoit, Gagosz, Fabien

“…A series of allenyl ethers can be transformed into various fused or spiro tetrahydrofurans and tetrahydropyrans following a hydride shift/cyclization sequence…”
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Alkyl Ethers as Traceless Hydride Donors in Brønsted Acid Catalyzed Intramolecular Hydrogen Atom Transfer by Gandamana, Dhika Aditya, Wang, Bin, Tejo, Ciputra, Bolte, Benoit, Gagosz, Fabien, Chiba, Shunsuke

“…A new protocol for the deoxygenation of alcohols and the hydrogenation of alkenes under Brønsted acid catalysis has been developed. The method is based on the…”
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Chemical syntheses of the cochliomycins and certain related resorcylic acid lactones by Banwell, Martin G., Ma, Xiang, Bolte, Benoit, Zhang, Yiwen, Dlugosch, Michael

“…[Display omitted] •All of the reported syntheses of the resorcylic acid lactones known as the cochliomycins are described.•Novel methods for assembling the…”
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Total Syntheses of the Resorcylic Acid Lactones Paecilomycin F and Cochliomycin C Using an Intramolecular Loh-Type α‑Allylation Reaction for Macrolide Formation by Ma, Xiang, Bolte, Benoit, Banwell, Martin G, Willis, Anthony C

“…Subjection of the resorcylic ester 16 to a Nozaki–Hiyama–Kishi reaction afforded the 12-membered lactone 17, while treatment of it under the Loh-type…”
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Chemoenzymatic Total Syntheses of the Enantiomers of the Protoilludanes 8‑Deoxydihydrotsugicoline and Radudiol by Chang, Ee Ling, Bolte, Benoit, Lan, Ping, Willis, Anthony C, Banwell, Martin G

“…Chemoenzymatic and stereoselective total syntheses of the non-natural enantiomeric forms of the recently isolated protoilludane natural products…”
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Total Synthesis of (+)-Viridianol, a Marine-Derived Sesquiterpene Embodying the Decahydrocyclobuta[d]indene Framework by Tang, Fei, Lan, Ping, Bolte, Benoit, Banwell, Martin G, Ward, Jas S, Willis, Anthony C

“…A total synthesis of the title sesquiterpene 4 is described that starts with the chiral, non-racemic cis-1,2-dihydrocatechol 10 obtained through the whole-cell…”
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Total Syntheses of the 3 H -Pyrrolo[2,3- c ]quinolone-Containing Alkaloids Marinoquinolines A-F, K, and Aplidiopsamine A Using a Palladium-Catalyzed Ullmann Cross-Coupling/Reductive Cyclization Pathway by Bolte, Benoit, Bryan, Christopher S, Sharp, Phillip P, Sayyahi, Soheil, Rihouey, Charly, Kendrick, Amy, Lan, Ping, Banwell, Martin G, Jackson, Colin J, Fraser, Nicholas J, Willis, Anthony C, Ward, Jas S

“…Compounds - and representing key members of the marinoquinoline family of natural products, together with the related marine alkaloid aplidiopsamine A ( ),…”
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Studies on the Photochemical Rearrangements of Enantiomerically Pure, Polysubstituted, and Variously Annulated Bicyclo[2.2.2]octenones by Yan, Qiao, Bolte, Benoit, Bai, Yuhua, Banwell, Martin G, Willis, Anthony C, Carr, Paul D

“…A series of enantiomerically pure bicyclo[2.2.2]­octenones, including the lactone-annulated system 26, has been prepared by engaging derivatives of an…”
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Synthetic Studies on the Marine-Derived Sesquiterpene (+)-Viridianol: Divergent Behaviour of Two Structurally Related, Ring-Fused Cyclopropanes Under the Same Hydrogenolytic Conditions by Bolte, Benoit, Tang, Fei, Lan, Ping, Willis, Anthony C, Banwell, Martin G

“…Hydrogenolytic cleavage of the ring-fused cyclopropane 11 using hydrogen in the presence of platinum oxide afforded the gem-dimethylated cyclohexane 12 in 99?%…”
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Alkyl Ethers as Traceless Hydride Donors in Brønsted Acid Catalyzed Intramolecular Hydrogen Atom Transfer by Gandamana, Dhika Aditya, Wang, Bin, Tejo, Ciputra, Bolte, Benoit, Gagosz, Fabien, Chiba, Shunsuke

“…A new protocol for the deoxygenation of alcohols and the hydrogenation of alkenes under Brønsted acid catalysis has been developed. The method is based on the…”
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