Transition-state polarization in cleavage of carbon-carbon bonds in radical anions
作者:Przemyslaw Maslak、Javier N. Narvaez、Jozef Kula、David S. Malinski
DOI:10.1021/jo00302a017
日期:1990.7
Maslak, Przemyslaw; Narvaez, Javier N., Angewandte Chemie, 1990, vol. 102, # 3, p. 302 - 304
作者:Maslak, Przemyslaw、Narvaez, Javier N.
DOI:——
日期:——
MASLAK, PRZEMYSLAW;NARVAEZ;JAVIER, N.;KULA, JOZEF;MALINSKI, DAVID S., J. ORG. CHEM., 55,(1990) N5, C. 4550-4559
作者:MASLAK, PRZEMYSLAW、NARVAEZ、JAVIER, N.、KULA, JOZEF、MALINSKI, DAVID S.
DOI:——
日期:——
Triphosgene and DMAP as Mild Reagents for Chemoselective Dehydration of Tertiary Alcohols
作者:Moshood O. Ganiu、Alexander H. Cleveland、Jarrod L. Paul、Rendy Kartika
DOI:10.1021/acs.orglett.9b01959
日期:2019.7.19
The utility of triphosgene and DMAP as mild reagents for chemoselective dehydration of tertiary alcohols is reported. Performed in dichloromethane at room temperature, this reaction is readily tolerated by a broad scope of substrates, yielding alkenes preferentially with the (E)-geometry. While formation of the Hofmann products is generally favored, a dramatic change in alkene selectivity toward the