Quarterly Journal of the Chemical Society of London, Volume 16, Pages 2739-3518 |
From inside the book
Results 1-3 of 85
Page 2831
... respectively . Attempted formylation of 2 - methyl - 6a - thiathioph- then ( 14 ) and 2,5 - dimethyl - 6a - thiathiophthen ( 1 ) gave the enamines ( 15 ) and ( 16 ) , respectively , in low yield , by condensation of ...
... respectively . Attempted formylation of 2 - methyl - 6a - thiathioph- then ( 14 ) and 2,5 - dimethyl - 6a - thiathiophthen ( 1 ) gave the enamines ( 15 ) and ( 16 ) , respectively , in low yield , by condensation of ...
Page 2928
... respectively ] , but valid generalisations cannot easily be made . Thus , l - amidino - 4 - benzoyl - 3 - thiosemicarbazide [ PhCO⚫NHCSNHNH · C ( NH ) NH2 ] , like ( IX ) , is stable in and isolable from hot dimethylformamide , but ...
... respectively ] , but valid generalisations cannot easily be made . Thus , l - amidino - 4 - benzoyl - 3 - thiosemicarbazide [ PhCO⚫NHCSNHNH · C ( NH ) NH2 ] , like ( IX ) , is stable in and isolable from hot dimethylformamide , but ...
Page 3230
... respectively ) , and 6 - W , 5 ' - O - dianisoyl - 2 ' - O - methoxyacetyladenosine ( XXIV ; R = p - MeO - CH1 ) are described . The acid - catalysed reaction between 5,6 - dihydro - 4 - methoxy - 2H - pyran and 2 - N , 5 ′ - O ...
... respectively ) , and 6 - W , 5 ' - O - dianisoyl - 2 ' - O - methoxyacetyladenosine ( XXIV ; R = p - MeO - CH1 ) are described . The acid - catalysed reaction between 5,6 - dihydro - 4 - methoxy - 2H - pyran and 2 - N , 5 ′ - O ...
Contents
Organic chemistry | 2739 |
Cyclic quaternary ammonium salts Part VIII Imidazo12apyrazinium salts | 2748 |
Reactions of pyridine Noxides with 36dichloropyridazine | 2756 |
54 other sections not shown
Other editions - View all
Common terms and phrases
2-pyridyl acetic acid acetic anhydride acetone acetonitrile added adduct Amer amine anhydride aqueous aromatic azide benzene benzyl bromide Calc carbon CH₂ Chem Chemical chloride chloroform chromatographed cm¯¹ cm¹ CO₂H compound crystallised cyclisation decomp derivative dimethyl dimethylformamide distilled doublet dried elution ester ethanol ether ethyl acetate EtOH evaporated extracted filtered filtrate Found fraction gave give heated under reflux hydrazone hydride hydrochloric hydrogen hydrolysis hydroxide i.r. spectrum isolated ketone light petroleum lithium aluminium hydride mass spectra methyl methylene mixed m.p. mixture mmHg mmol mmoles N-oxide n.m.r. spectra needles nitrogen obtained oxidation petroleum b.p. Ph Ph phenol phosphite potassium prepared protons pyridine reaction reagent rearrangement requires residue ring room temperature signals silica gel sodium sodium hydroxide solid solution solvent stirred structure synthesis Tetrahedron triethyl phosphite washed yield