1965
DOI: 10.1139/v65-343
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SYNTHESIS OF 4-O-β-D-GALACTOPYRANOSYL-D-GALACTOSE

Abstract: The disaccharide named in the title, 6-0-8-D-galactopyranosyl-D-galactose, and the a(?)-substituted isomer have been synthesized in low yield by the condensation of acetobromo-Dgalactose and di-0-isopropylidene-aldehydo-D-galactose dimethyl acetal.

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Cited by 15 publications
(2 citation statements)
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“…Evaporation yielded 6-0-/i-D-galactopyranosyl-Dgalactose, which crystallized as a white solid (300mg, 88 %), m.p. 120-1220C [methanol/acetone; literature value (Curtis & Jones, 1965) 120-121'C, methanol/ butanoll, [X]D 290 [c 0.8 in water; literature value (Curtis & Jones, 1965) 290].…”
Section: Methodsmentioning
confidence: 99%
“…Evaporation yielded 6-0-/i-D-galactopyranosyl-Dgalactose, which crystallized as a white solid (300mg, 88 %), m.p. 120-1220C [methanol/acetone; literature value (Curtis & Jones, 1965) 120-121'C, methanol/ butanoll, [X]D 290 [c 0.8 in water; literature value (Curtis & Jones, 1965) 290].…”
Section: Methodsmentioning
confidence: 99%
“…249 The anionic half-sandwich complex [K(diglyme)] [Mo(CO) 3 (r| 5 -2,4-Me 2 -pdyl)] (pdyl = pentadienyl) has been prepared. Treatment with I 2 affords [MoI(CO) 3 (r| 5 -2,4-Me 2 -pdyl)] but reaction with Mel yields (91), 250 effectively via trialkylation o f CO, and reaction with ICH 2 CH 2 I affords 2 5 1 the metallabenzene (92). Complex (93), which contains an unusual example of an T| 5 -'S*-pentadienyl ligand, has been synthesized f r o m [WBr(CO) 4 (=CMe)] and 2-ethenyl-2'-ethynyl-1,1 '-biphenyl.…”
Section: Acyclic Pentadienyl Complexesmentioning
confidence: 99%