𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Correction. Ring Cleavage of 2,2,4-Trimethyl-3-hydroxy-3-pentenoic Acid β-Lactone by the Anion of Diisopropyl Ketone

✍ Scribed by Berlin, K. Darrell; Hanson, Robert


Book ID
126481659
Publisher
American Chemical Society
Year
1967
Tongue
English
Weight
111 KB
Volume
32
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Reactions of phosphorous amides with 3-h
✍ Wesley G. Bentrude; W.Delmar Johnson 📂 Article 📅 1967 🏛 Elsevier Science 🌐 French ⚖ 230 KB

We wish to report results of a study of the reactions of [(CIi2)2N]9p1 c!H~oP[B(c&)~]~ and (QIso)2PW(GWe)2 with the lactone dimer (&) of dimethylketene. These results have bearing on the question of the relative nucleophllicitles or basicities of phosphorus and nitrogen towards car-(Received in USA

Diastereoselective synthesis of erythro-
✍ Toshio Sato; Kazuhisa Tajima; Tamotsu Fujisawa 📂 Article 📅 1983 🏛 Elsevier Science 🌐 French ⚖ 148 KB

The ester enolate Claisen rearrangement of IE)-and IZ)-2-butenyl ## 2-hydroxyacetates gave erythro-and threo-2-hydroxy-3-methyl-4-pentenoic acids with high diastereoselectivity via silyl ketene acetals, respect<vely.