Reactions of group Vb chlorides with boron trichloride and gallium trichloride
โ Scribed by R.R. Holmes
- Book ID
- 118904113
- Publisher
- Elsevier Science
- Year
- 1960
- Weight
- 314 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0022-1902
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๐ SIMILAR VOLUMES
## Abstract For Abstract see ChemInform Abstract in Full Text.
In the last paragraph on page 5596, the fifth line should read as follows: II . ..2.3.4-tri-o-beneyl mannopyranoside 16, 15X;..." In the schematic representation on page 5597, the substituents for compound 7 should be listed as follows: "Rl=NCS; R2=R5=Bn; R4=H."
Methyl glycosides react readily with boron trichloride in dichloromethane solutions at -78 "C to give the corresponding glycosyl chlorides for subsequent use in glycosylation reactions. This reaction is compatible with the presence of glycosyl linkages in the molecule, as well as benzyl and acetyl