II. - RESEARCH. 581 



II. POLYMERISATION OP ETHYLIC CYANIDE. (Kolbe & Frankland.) 



1. Cyanethine vi (W 3 ) ix (CKt)'" 3 . 



2. Cyanethine nitrate M > O 2 (N 3 C 9 H 16 O). 



4. Cyanethine platinic chloride 2N 3 C 9 H 16 C1, PtCl 4 . 

 III. ISOLATION OP THE ORGANIC RADICALS. (Frankland.) 

 1. Methyl orMe 2 . 



3. Ethylic hydride CMeH 3 or EtH. 



5. Amylic hydride CBuH 3 or AyH. 



6. Eudiometer in which ethyl was first analysed. 



IV. ORGANO-METALLIC BODIES. (Frankland). 



1. Zincic methide ZnMe 2 . 



2. Zincic ethide ZnEU 



3. Zincic ethylate ZnEto 2 . 



4. Zincic amylide ZnAy 2 . 



5. Stannous ethide SnEt 2 . 



6. Stannic ethide SnEt 4 . 



7. Stannic ethylo-dimethide SnEtjMcj. 



8. Stannic dichlorethide SnEt 2 CLj. 



9. Stannic iodo-diethide SnEtX. 



10. Stannic bromo-triethide SnEt 3 Br. 



11. Distannic iodo-tetrethide Sn 2 Et 4 I 2 . 



12. Mercuric methide Hg-Me 2 . 



13. Mercuric iodomethide BgrMel. 



14. Mercuric chlormethide HgrMeCl. 



15. Mercuric ethide HgrEt 2 . 



16. Mercuric chlorethide HffEtCl. 



17. Mercuric amylide HgAy 2 . 



18. Mercuric chloramylide HgrAyCl. 



19. Mercuric iodoamylide Hg-Ayl. 



V. THE SUBSTITUTION OF 'N 2 " POR C iv IN ORGANIC COMPOUNDS. 

 (Frankland.) 



1. Ethylozincic dinitroethylate 



2. Zincic dinitroethylate jf 2 EtO Zno// analo g us to zi^cic propionate 



CEtO 

 CEtO 



7 

 Zno ' 



3. Calcic dinitroethylate w f^ ao// anal g us to calcic propionate 

 CEtO c 

 CEtO Cao ' 



