000 00530nam a2200181Ia 4500
008 170101s1967 xx 000 0 und d
082 _a547.59 H18O
100 _aHAMER, Jan
245 0 _aI,4-Cycloaddition reactions ; the Diel Alder reaction in hetercyclic syntheses
260 _bN.Y.
_c1967
300 _a500p
440 _aOrganic chemistry , v.8
650 _aRING FORMATION (CHEMISTRY)
653 _aDIELS ALDER REACTION
653 _aHETERCYCLIC COMPOUNDS
653 _aRING FORMATION (CHEMISTRY)
942 _2ddc
_cB
999 _c27755
_d27755