✦ LIBER ✦

Silver trifluoromethanesulfonate-promoted Koenigs-Knorr reaction of Methyl 4,6-O-benzylidene-β-d-glucopyranoside with 2,3,4,6-tetra-O-acetyl-α-d-glucopyranosyl bromide

✍ Scribed by Kenc'ichi Takeo

Book ID: 108308694
Publisher: Elsevier Science
Year: 1980
Tongue: English
Weight: 377 KB
Volume: 87
Category: Article
ISSN: 0008-6215
DOI: 10.1016/s0008-6215(00)85199-x

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The Koenigs-Knorr reaction of benzyl 4,6

The Koenigs-Knorr reaction of benzyl 4,6-O-benzylidene-β-d-galactopyranoside with 2,3,4,6-tetra-O-acetyl-α-d-galactopyranosyl bromide

✍ Ken'ichi Takeo; Michiaki Kitajima; Toshiya Fukatsu 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 473 KB

## Note The Koenig+Knorr reaction of benzyl 4,6-O-benzylidene-fl-o-galactopyranoside with 2,3,4,6-tetra-O-acetyl-a-D-galactopyranosyl bromide In continuation of our studiesle5 on the relative reactivity ot' HO-2 and -3 in 4,6-O-benzylidene-D-glucopyranosides towards u-glucosylation 111 reactions o

Koenigs-knorr glycosidations with 3,4,6-

Koenigs-knorr glycosidations with 3,4,6-tri-O-acetyl-2-deoxy-2-[(4,4-dimethyl-2,6-dioxocyclohexylidenemethyl)-amino]-α-d-glucopyranosyl bromide

✍ Antonio Gómez-Sánchez; María de Gracia García-Martín; Consolación Gasch 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 729 KB

The title compound (2), readily obtained as a fairly stable, crystalline solid from 2-amino-2-deoxy-D-glucose hydrochloride through its iv-protected derivative, 2-deoxy-2-[(4,4-dimethyl-2,6-dioxocyclohexylideneme~yl)amino]-~-glucopyranose, is an excellent donor of the 2-amino-2-deoxy-&D-glucopyranos

Selective α-d-glucosylation of methyl 4,

Selective α-d-glucosylation of methyl 4,6-O-benzylidene-α- and β-d-glucopyranosides with 2,3,4,6-tetra-O-benzyl-α-d-glucopyranosyl bromide under catalysis by halide ion

✍ Ken'ichi Takeo; Saimei Tei 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 290 KB

Synthetic mucin fragments: 3-O-[2-Acetam

Synthetic mucin fragments: 3-O-[2-Acetamido-4,6-di-O-acetyl-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-d-galactopyranosyl)-β-d- glucopyranosyl]-2,4,6-tri-O-acetyl-α-d-galactopyranosyl bromide and p-nitrophenyl 3-O-(2-acetamido-2-deoxy-3-O-β-d-galactopyranosyl-β-d-glucopyranosyl)-β-d-galactopyranoside

✍ Katsunori Kohata; Saeed A. Abbas; Khushi L. Matta 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 360 KB

Benzyl trifluoromethanesulfonate. Prepar

Benzyl trifluoromethanesulfonate. Preparation of tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl bromide from 1,3,4,6-tetra-O-acetyl-α-D-galactopyranose

✍ R.U. Lemieux; T. Kondo 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 183 KB

Use of 3-O-(2-acetamido-3,4,6-tri-O-acet

Use of 3-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-d-glucopyranosyl)-2,4,6-tri-O-acetyl-α-d-galactopyranosyl bromide as a glycosyl donor: Synthesis of p-nitrophenyl 3-O-(2-acetamido-2-deoxy-β-d-glucopyranosyl)-β-d-galactopyranoside

✍ Saeed A. Abbas; Khushi L. Matta 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 418 KB