8 जून 2012
- 18:1218:12, 8 जून 2012 अन्तर इतिहास +47 ग्रिनयार्ड अभिक्रिया No edit summary
- 18:1018:10, 8 जून 2012 अन्तर इतिहास +397 न ग्रिनयार्ड अभिक्रिया नया पृष्ठ: The Grignard reaction (pronounced /ɡriɲar/) is an organometallic chemical reaction in which alkyl- or aryl-magnesium halides (Grignard reagents) add to a carbonyl gro...