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Page 1233
... room temperature for 24 hr . Crystallization of the product from methanol - ether furnished 63 : 17a - dihydroxy ... room temperature , and also the variation of the dispersion of the homogeneous substance with temperature . Although ...
... room temperature for 24 hr . Crystallization of the product from methanol - ether furnished 63 : 17a - dihydroxy ... room temperature , and also the variation of the dispersion of the homogeneous substance with temperature . Although ...
Page 2527
... room temperature , which is almost certainly the highly symmetrical di - tert - butylberyllium - trimethylamine ( Me , C ) , Be • ÑMe ̧ . + EXPERIMENTAL Di - tert - butylberyllium . — Anhydrous beryllium chloride ( 8.0 g . ) in ether ...
... room temperature , which is almost certainly the highly symmetrical di - tert - butylberyllium - trimethylamine ( Me , C ) , Be • ÑMe ̧ . + EXPERIMENTAL Di - tert - butylberyllium . — Anhydrous beryllium chloride ( 8.0 g . ) in ether ...
Page 2639
... room temperature . Cevine monoacetate N - oxide . A suspension of cevine diacetate ( 300 mg . ) in 30 % hydrogen peroxide ( 1.5 ml . ) was warmed on a steam - bath for 3-5 min . The resulting solution was evaporated to dryness in vacuo ...
... room temperature . Cevine monoacetate N - oxide . A suspension of cevine diacetate ( 300 mg . ) in 30 % hydrogen peroxide ( 1.5 ml . ) was warmed on a steam - bath for 3-5 min . The resulting solution was evaporated to dryness in vacuo ...
Contents
C52j | 1174 |
Lanthanon Complexes with Ethylenediaminetetraacetic Acid Part IV | 1181 |
The Bodroux Reaction | 1188 |
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absorption acetic acid acetic anhydride acetone acetyl ajmaline alcohol alkaline alkyl Amer amine ation atoms B.Sc benzene boiling bond bromine Calc carbon CH₂ Chem Chemistry chloroform colourless complex compound concentration crystallised D.Sc decomp decomposition derivatives dilute dioxan dissolved distilled dried eluted ester ethanol ether ethyl acetate evaporated extracted filtered formation formed Found fraction gave give m. p. heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture molecule obtained oxide oxygen perchlorate Ph.D phenol piperidine potassium hydroxide precipitate prepared prisms pyridine reaction reagent reduction refluxed Reprint Order requires residue room temperature salt separated sodium hydroxide solid solution solvent spectra sulphate sulphuric acid Table triethylamine vacuo values washed yellow needles yield