✦ LIBER ✦

A survey of suitable protecting groups for the synthesis of hydroxylamines by Mitsunobu reactions

✍ Scribed by David W Knight; Mathew P Leese

Publisher: Elsevier Science
Year: 2001
Tongue: French
Weight: 60 KB
Volume: 42
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)00234-9

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: A Survey of Suitabl

ChemInform Abstract: A Survey of Suitable Protecting Groups for the Synthesis of Hydroxylamines by Mitsunobu Reactions.

✍ David W. Knight; Mathew P. Leese 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Nucleosides VII:1 Synthesis of N-triphen

Nucleosides VII:1 Synthesis of N-triphenylphosphoranylidene nucleosides by mitsunobu reaction. A novel protecting group for primary amines of nucleosides

✍ Tun-Cheng Chien; Chien-Shu Chen; Jun-Yen Yeh; Kuang-Chao Wang; Wang Chern 📂 Article 📅 1995 🏛 Elsevier Science 🌐 French ⚖ 236 KB

A convenient synthesis of protected (R)-

A convenient synthesis of protected (R)-α-phenylproline derivatives using the Mitsunobu reaction

✍ J. Van Betsbrugge; D. Tourwé; B. Kaptein; H. Kierkels; R. Broxterman 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 397 KB

Boc-(R)-ot-phenylproline ethyl ester 1 was prepared in good yield starting from racemic phenylglycine. Condensation of phenylglycine ethyl ester with benzaldehyde furnished N-benzylidene phenylglycine ethyl ester which was allylated under phase transfer catalysis conditions. After acidic hydrolysis,

Methylphosphinyl (Dmp): A new protecting

Methylphosphinyl (Dmp): A new protecting group of tyrosine suitable for peptide synthesis by use of boc-amino acids

✍ Masaaki Ueki; Yoshiyuki Sano; Ichiro Sori; Kozo Shinozaki; Hidekazu Oyamada; Shi 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 221 KB

Use of dimethylphosphinyl (Dmp) group as a side-chain phenolic OH protecting group of tyrosine in peptide synthesis was studied. The Dmp group is resistant to trifluoroacetic acid and hydrogenolysis and removed by fluoride ion or liquid HF. The formation of 3-benzyltyrosine from e-benzyl tyrosine in

ChemInform Abstract: A Convenient Synthe

ChemInform Abstract: A Convenient Synthesis of Protected (R)-α-Phenylproline Derivatives Using the Mitsunobu Reaction.

✍ J. VAN BETSBRUGGE; D. TOURWE; B. KAPTEIN; H. KIERKELS; R. BROXTERMAN 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

An acetal group suitable for the protect

An acetal group suitable for the protection of 2′-hydroxy functions in rapid oligoribonucleotide synthesis

✍ Colin B Reese; Halina T Serafinowska; Giovanni Zappia 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 260 KB

The 1-~(2-chloro-4-methyl)phenyl]-4-methoxypiperidin-4-yl [Ctmp, as in (14a)] has an acid lability similar to that of the 4-methoxytetrahydropyran-4-yl (Mthp) protect= group under mild hydrolytic conditions [pH 2-31; however, under the relatively more drastic conditions required for the complete rem