482 SEC. 13. CHEMISTRY. 



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

 1. Methyl 



3. Ethylic hydride CMeH 3 or EtH. 



5. Amy lie hydride CBuH 3 or Ay El. 



6. Eudiometer in which ethyl was'first analysed. 



IV. ORGANO-METALLIC BODIES. (Frankland). 



1. Zincic methide ZnMe 2 . 



2. Zincic ethide ZnEt^. 



3. Zincic ethylate ZnEto 2 . 



4. Zincic amylide ZnAy 2 . 



5. Stannous ethide SnEt 2 . 



6. Stannic ethide SnEt 4 . 



7. Stannic ethylo-dimethide SnEt^jMe.^ 



8. Stannic dichlorethide SnEt 2 Cl 2 . 



9. Stannic iodo-diethide SnEt 2 I 2 . 



10. Stannic bromo-triethide SnEtgBr. 



11. Distannic iodo-tetrethide Sn 2 Et 4 I 3 . 



12. Mercuric methide HgfMe 2 . 



13. Mercuric iodomethide HgrMel. 



14. Mercuric chlormethide HgMeCl. 



15. Mercuric ethide HgrEt 2 . 



16. Mercuric chlorethide HffEtCl. 



17. Mercuric amylide HgAy 2 . 



18. Mercuric chloramylide HgAyCl. 



19. Mercuric iodoamylide Bg-Ayl. 



V. THE SUBSTITUTION OP 'N/' FOR C iv IN ORGANIC COMPOUNDS. 

 (Frankland.) 



1. Ethylozincic dinitroethylate 



2. Zincic dinitroethylate j Zno// anal g us to zincic propionate 



CEtO 

 CEtO 



Zno x/ . 



3. Calcic dinitroethylate^ 2 Et QCao /r analogous to calcic propionate 



CEtO p ,, 

 CEtO Oao ' 



4. Baric dinitroethylate jj- 2 EtO Bao//< 



5. Magnesic dinitroethylate 



6. Cupric dinitroethylate 



7. Sodic dinitroethylate N 2 EtONaO analogous to sodic propionate 



CEtONao. 



