52884-18-1Relevant articles and documents
Carbonyl propargylation and allenylation with 2-propynyl mesylates, tin(IV) iodide, and tetrabutylammonium iodide controlled by either a steric effect or coordination effect
Masuyama, Yoshiro,Yamazuki, Ryouichi,Ohtsuka, Masaru,Kurusu, Yasuhiko
, p. 1750 - 1752 (2008/02/03)
A combination of tin(IV) iodide and tetrabutylammonium iodide can be used for propargylation or allenylation of aldehydes with 2-propynyl mesylates in dichloromethane. 1-Methyl-2-propynyl mesylate or 2-butynyl mesylate results in propargylation or allenyl