MM. Cahours and Hofmann on a new Class of Alcohols. 313 



whilst a strongly alkaline liquid passes into the receiver, which is a 

 mixture of several bases, in which we have traced, already.. , 

 yd h-jmiot Tid:>B9t bi .<\(1) Methylamiue. ho ,^iwvn\V>wvyv.o-^\\roK 

 ^•)i7vjn '^o 9tfiii?z<) nj > (2) Propylaraine,.BriTOfmfri3 oiloifoale iinrh};.*. 

 •'>]» (mLV,iU)> ij'natiit . ' (3) Acrylamine.MjrqD'nq hi-HinuiYM] n iitrin 



The latter substance boils between 180° and- 1 90°vf" All' curate 

 tempts to produce a well-crystallized platinum-salt of this base have 

 hitherto failed. 



The experiments detailed in the preceding sketch' incontestably 

 demonstrate the existence of, a mew series i of alcpfheH ; the i third tj^m 

 of which is acrylic alcohol.: lyrMfluna /llhivn >i AviS- u'V, v,.\-py^,',si^\\ 



Like ordinary alcohol, this new alcohol furnishes a series of deriva- 

 tives, which may be formulated in a similar manner. 



The following tables exhibit the terms of the acryle series hitherto 

 prepared in juxtapositioa with the corresponding members of the 

 ethyl series :- 





• i/imnccf Sib yd hsojjboTdvligKs s^r , i.u' (!ib& adT 

 Acryle Terms. \ 'lovli V ^^^^^^ ^®Wf 'i 



a Hg O^ AlcohoL^^.. ,^j^..^.j.^.J 1p,H, O, . ^^^^^^^ 



C, H, O or 1 ^^y^^^ mU.'t3Jd?^Ui.i4^4^5 ^ % lo 



^2flio^^2 J .W ' .ix,j)^ oijoi.b^io)^, lo J6d.i -jmid 

 Cfl H. CI Chloride (^. H. 1^1 -'^. 



Cl Ul Br BroriA:\).M^)^j:>Jti^K Br '''"'""'' 



Cg H5 I Iodide :;la.7liisdIofir.i-..-C4H,; I to siBneyO 



Cg (K, Cq BrJ^fl.^ Xanthate of potassium Cg (K, C4H5) S4 Og iub 



G2 (Cg H5) NS2 Sulphocyanide Cg (C4 H^) NSg ;; , r,'»«I 



Cg (Cg H5) NO2 Oxycyanide or cyanate Cg (C4 H^) NO^mqannit 



r nr r TT ^AT c! / Sulphuretted acryle- 1 ^ j j 



^2VJ^.^^6"5MN2»2 \ urea— Thiosinnamine j \ Avtv.w..^^, od* ri ^rdT 



C2(H3,CgH5)N202 Acryle-urea,Ethyle-urea C2 (H3, C4H5) NgO ,p^„ 



r TH rr TT MN n / l>iacryle-urea, Diethyle- 1 p. .„ re H n N O^'"^ 

 C2[H2(C6H5)2]N202 -[ ginapoUne-urea / ^2 1^2 yya^M ^^2^? 



C.rCgHOO.or 1^ ,. rC2(C4H5)04or 



clHgCCgHA Oxamate . .Hj.eP.F-:.^,C4(H; C4HJ0, ^^^^^^ 

 C (C^H,)(^ or T Carbonate. .•l?V!--f^ ([^^H.) O^ cmirrrA 



C4 H3 (Cg H.) O4 Acetate .... ■ila«a:A«>. ,io^/€:4 (H3, C4 H5) O4 ' ' 

 Ci4 H, (Cg H,) O4 Benzoate . . C . . .'.^^.v- €^4 H^ (C4 H,) O^ ,. .1.0 

 Cg H5 SO4 HSO4 Sulphovinic acid .... C4 H5 SO4 HSOij 





(Cg H,) H2 N { ^;tf,r:: . . . ^^^^'- } (C4 H,) H2 N 



^ XT ^ f , Aldehyde^ t ^loijBunol rH hnn 



C6H4O2 J Acrylic, Ethylic, [C4H^0^-^,. 

 L Acroleine J _';,!_l.^Jj" 



r TT n / Acid. Vc' ri^"fi'{^ 



^^m!Mor hr>(ini\/ Acrylic; acetic >,«-.-i ^f^-Sli 'io otBrmyO 

 n W^'qri 8tBoft did Hydrocarbon* ^ i s'lj^rgli'i bHo8 r . bW/jJoj^ 

 ^ <^ ?iinia OflifiH 1 Propylene ?, Acetene / ,f miff f loa ^jd J I0 ooi^TtrB 



