1330 570 



o-Xylylene dibenzyl disulphone 



Autenrietli, W. und Hennings, R. 

 Berlin, Ber. D. chem. Ges., 35, 1902, 

 (1388-1400). 



SULPHONE C27H24O4S2 



Diphenylmethylene dibenzyl 

 disulphone 



Ph^CCSO^ . C,H,)2 



Fosner, Theodor. Berlin, Ber. I), 

 chem. (!es., 35, 11J02, (2343-2354). 



m- and 25-Nitrodiphenylmethylene 



DIBENZYL DISULPHONE 



CajHjaOeNSz i.e. 

 NO2 . CfiH^ . CPh(S02C7Hj)2 



Fosner, Theodor. Berlin, Ber. D. 

 chem. Ges., 35, 1902, (2343-2354). 



TRISULPHONES. 



SULPHONE C3lH3206S3 



Tribenzyl phenylbutenyl 



trisulphone 



C7H,S02 . CHPh . CH2 



(C7H,S02)2CMe 



(2.2. 4.-T7nbenzylsulp]i07ie-4^p]ienyl- 



butane). 



Fosner, Theodor. Zur Keimtniss der 

 Disulfoue. IX. Weitere Mittheilvmgen 

 iiber schwefelhaltige Derivate ungesat- 

 tigter Ketone. Berlin, Ber. D. chem. 

 Ges., 35, 1902, (799-816). 



1340 



TETRASULPHONES. 

 SULPHONE C32H34O8S4 



Tetrabenzyl dimethylacetylene 

 tetrasulphone 



(CHjSOjJsCMe . CMe(S02C,H,)2 



(2.2.3. 3-Tetrabenzylsulphonebulane 



or Diacetyltetrabenzylsulphone). 



Posner, Theodor. Zur Kenntniss der 

 Disultone. VIII. Weitere Mitthei- 

 lungen iiber Mercaptol- und Sulfon- 

 Bildung der Diketone. Berlin, Ber. D. 

 chem. Ges., 35, 1902, (493-505). 



SULPHONE C34H38O8S4 



Tetrabenzyl hexinene 

 tetrasulphone 



(C,H,S02)2CMe . CH2 



(C,H,S02)2CMe . CH2 



(2.2.5. 5-Tetrabenzylsulphonehexane 



or Acetonylacetonelet.rabenzylsulphone) 



also the corresponding Tetranmyl and 



Tetraphenyl sulphones. 



Posner, Theodor. Zur Kenutniss der 

 Disulfone. VIII. Weitere Mi ttheihmgen 

 iiber Mercaptol- und Sulfon-Bildung der 

 Diketone. Berlin, Ber. D. chem. Ges., 

 35, 1902, (493-505). 



SULPHONES C36H42O8S4 



Tetrabenzyl octinene 

 tetrasulphone 



Me2CH . C(C,H,S02)2 • CH2 



CH3 . C(C7H,S02)2 . CH2 



{2-Methyl-3 .3.6. G-tetrabeyizyUulphons- 



heptane or Dimethylacetonylaeelone- 



tetrabenzylsul phone). 



Posner, Tlieodor. Berlin, Ber. D. 

 chem. Ges., 35, 1902, (493-505). 



SULPHONE C36H340,;S3 



Tribenzyl diphenylpropenyl 

 trisulphone 



0,H,S02 . CHPh . CH2 

 (C,H,S02)2CPh 



(1.1. 3-Tribenzylsulphone-l . 3-diphenyl- 

 pt'opane). 



Posner, Theodor. Berlin, Ber. IX 

 chem. Ges., 35. 1902, (799-816). 



1340 REDUCED BENZENOID 

 ACIDS AND CYCLIC ACIDS 

 OTHER THAN BENZENOID 

 ACIDS. 



Aschan, Ossian. Zur Genese der 

 Naphtene und der Naphtensauren. 

 Liebigs Ann. Chem., Leipzig, 324, 1902, 

 (1-39). 



