✦ LIBER ✦

A simple synthetic protocol for the protection of amides, lactams, ureas, and carbamates

✍ Scribed by Dandu R Reddy; Mohamed A Iqbal; Robert L Hudkins; Patricia A Messina-McLaughlin; John P Mallamo

Book ID: 104252185
Publisher: Elsevier Science
Year: 2002
Tongue: French
Weight: 179 KB
Volume: 43
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(02)01964-0

No coin nor oath required. For personal study only.

✦ Synopsis

A new procedure for protecting the amide, lactam, urea, and carbamate NH group with a triphenylmethyl (Tr) group is described. The utility of this method is illustrated with molecules that contain other functional groups. A mild deprotection using trifluoroacetic acid makes this a useful method for attaching amide groups on resin for combinatorial synthesis.

📜 SIMILAR VOLUMES

A Simple Synthetic Protocol for the Prot

A Simple Synthetic Protocol for the Protection of Amides, Lactams, Ureas, and Carbamates.

✍ Dandu R. Reddy; Mohamed A. Iqbal; Robert L. Hudkins; Patricia A. Messina-McLaugh 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 119 KB 👁 1 views

A Simple Protocol for Efficient N-Chlori

A Simple Protocol for Efficient N-Chlorination of Amides and Carbamates.

✍ Lidia De Luca; Giampaolo Giacomelli; Giammario Nieddu 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 22 KB 👁 1 views

A general synthetic route to pentaammine

A general synthetic route to pentaamminecobalt(III) complexes of N-bonded amides, ureas, carbamates, sulfinamides, sulfonamides and sulfamate

✍ David P. Fairlie; W.Gregory Jackson 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 490 KB

Carbamoylimidazolium and thiocarbamoylim

Carbamoylimidazolium and thiocarbamoylimidazolium salts: novel reagents for the synthesis of ureas, thioureas, carbamates, thiocarbamates and amides

✍ Justyna A. Grzyb; Ming Shen; Chiaki Yoshina-Ishii; W. Chi; R.Stanley Brown; Robe 📂 Article 📅 2005 🏛 Elsevier Science 🌐 French ⚖ 698 KB

Carbamoylimidazolium and Thiocarbamoylim

Carbamoylimidazolium and Thiocarbamoylimidazolium Salts: Novel Reagents for the Synthesis of Ureas, Thioureas, Carbamates, Thiocarbamates and Amides.

✍ Justyna A. Grzyb; Ming Shen; Chiaki Yoshina-Ishii; W. Chi; R. Stanley Brown; Rob 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 55 KB

ChemInform Abstract: β-Tosylethylamine:

ChemInform Abstract: β-Tosylethylamine: A Useful Reagent for Preparation of N- Protected Amides, Carbamates, and Related Compounds. Application to Synthesis of β-Lactams.

✍ D. DIPIETRO; R. M. BORZILLERI; S. M. WEINREB 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB