𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Utilization of a 1-cyclobutenylphosphine oxide as a 2-phosphinyl-1,3-butadiene synthon. Synthesis of functionalized 1-phosphinylcyclohexenes

✍ Scribed by Minami, Toru; Chikugo, Tsuguhiko; Hanamoto, Takeshi


Book ID
121681691
Publisher
American Chemical Society
Year
1986
Tongue
English
Weight
634 KB
Volume
51
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Diethyl oxomalonate as a three carbon sy
✍ MichΓ¨le Bois-Choussy; SΓ©bastien Cadet; MichaΓ«l De Paolis; Jieping Zhu πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 French βš– 123 KB

Pictet-Spengler condensation of b-arylethylamine with diethyl oxomalonate provides an entry to highly functionalized 1,1%-disubstituted tetrahydroisoquinoline in high yield. Selective functionalization of two ester groups is demonstrated.

The synthesis of 1-benzyldimethylsilyl-4
✍ J.J. Pegram; C.B. Anderson πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 French βš– 134 KB

1-Benzyldimethylsilyl-4-phenylthio-1,3-butadiene (L), prepared by hydrosilation of propargyl alcohol, oxidation and followed by Wittig-Horner reaction, underwent Diels-Alder reaction with methyl methacrylate. The adduct after oxidation to the sulfone when treated with fluoride gave 5-carbomethoxy-5-