✦ LIBER ✦

Reaction of chloromethylcarbene with trimethylsilyl enol ethers. Synthesis of eucarvone, (±)-nuciferal and (±)-manicone.

✍ Scribed by L. Blanco; N. Slougui; G. Rousseau; J.M. Conia

Publisher: Elsevier Science
Year: 1981
Tongue: French
Weight: 236 KB
Volume: 22
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)92512-2

No coin nor oath required. For personal study only.

✦ Synopsis

New synthesis of Eucarvone I, ( ?)-Nuciferal 12 and (? )-Manicone Is are described from trimethylsilyl enol ethers 2, & and 14 via their chloromethylenation _ products by means of a two carbons homologation reaction.

📜 SIMILAR VOLUMES

ChemInform Abstract: Reactions of Fluoro

ChemInform Abstract: Reactions of Fluoroalkanesulfonyl Azides with Trimethylsilyl Enol Ethers.

✍ Yong Xu; Guolin Xu; Shizheng Zhu; Guangyu Zhu; Yisi Jia; Qichen Huang 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

Synthesis of 1,4-diketones by the coupli

Synthesis of 1,4-diketones by the coupling reaction of trimethylsilyl enol ethers with lead tetraacetate

✍ Robert M. Moriarty; Raju Penmasta; Indra Prakash 📂 Article 📅 1987 🏛 Elsevier Science 🌐 French ⚖ 183 KB

Synthesis of 1,4-diketones in good yields was achieved by the coupling reaction of the trinethylsilyl enol ethers of acetophenone, thiophene or furan with lead tetraacetate in dry dichloromethane and tetrahydrofuran at -78"C.

A cross-aldol type reaction of alkenyl s

A cross-aldol type reaction of alkenyl sulfide with trimethylsilyl enol ether.

✍ Takeshi Takeda; Yuichiro Kaneko; Tooru Fujiwara 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 191 KB

Phenylthio ketones were obtained in good yields by the successive treatment of alkenyl sulfides with TiC14-ROH (R= Me or t-Bu) and trimethylsilyl enol ethers. Alkenyl sulfides are regarded as "masked carbonyl compounds" and various methods for the preparation of them including the alkylation of 1-(a

A facile synthesis of α-trimethylsilyl k

A facile synthesis of α-trimethylsilyl ketones and their regiospecific rearrangement to trimethylsilyl enol ethers

✍ Susumu Sato; Isamu Matsuda; Yusuke Izumi 📂 Article 📅 1983 🏛 Elsevier Science 🌐 French ⚖ 224 KB

Synthesis of 1,4-diketones by oxidative

Synthesis of 1,4-diketones by oxidative coupling of kitone enolates and trimethylsilyl enol ethers with cupric trifluoromethanesulfonate

✍ Yoshiro Kobayashi; Takeo Taguchi; Etsuko Tokuno 📂 Article 📅 1977 🏛 Elsevier Science 🌐 French ⚖ 123 KB

Aldol-type reactions between trimethylsi

Aldol-type reactions between trimethylsilyl enol ethers and acetals with the aid of rhodium complex

✍ Susumu Sato; Isamu Matsuda; Yusuke Izumi 📂 Article 📅 1987 🏛 Elsevier Science 🌐 French ⚖ 229 KB

Aldol-type reactions of trimethylsilyl enol ethers with acetals, ketals, and orthoesters are successfully performed with the aid of a catalytic amount of rhodium complex, Rh4(C0)12 or [Rh(COD)(DPPB)]+ClO,-, under neutral conditions.