𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A new preparation of ethyl 3-oxo-4-pentenoate: a useful annelating reagent

✍ Scribed by Zibuck, Regina; Streiber, Jeanne M.

Book ID
115477318
Publisher
American Chemical Society
Year
1989
Tongue
English
Weight
422 KB
Volume
54
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

9-(4-Methoxyphenyl)xanthen-9-thiol: A us
9-(4-Methoxyphenyl)xanthen-9-thiol: A useful reagent for the preparation of thiols
✍ Jonathan H. Marriott; Mina Mottahedeh; Colin B. Reese πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 French βš– 252 KB

Treatment of 5'-chloro-S'-deoxynucleosides (2) with the conjugate base of 9-(4methoxyphenyl)xanthen-9-thiol (3b), followed by acid-promoted removal of the S'-S-[g-(4methoxyphenyl)xanthen-9-yl] group in the presence of pyrrole gives the corresponding 5'deoxy-5'-mercaptonucleosides (1) in good yields.