Switching of stereochemistry. Dramatic effect of HMPA on the stereoselectivity of the cyclopropanation reaction of telluronium allylides with alpha,beta-unsaturated esters and amides.
Ye
S
S
Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China.
Yuan
L
L
Huang
Z Z
ZZ
Tang
Y
Y
Dai
L X
LX
D000498:Allyl Compounds / Q000737:chemistry*; D000577:Amides / Q000737:chemistry; D003521:Cyclopropanes / Q000737:chemistry*; D004952:Esters / Q000737:chemistry; D006492:Hempa / Q000737:chemistry*; D007202:Indicators and Reagents; D009942:Organometallic Compounds / Q000737:chemistry*; D012997:Solvents; D013237:Stereoisomerism; D013691:Tellurium / Q000737:chemistry*
D000498:Allyl Compounds; D000577:Amides; D003521:Cyclopropanes; D004952:Esters; D007202:Indicators and Reagents; D009942:Organometallic Compounds; D012997:Solvents; C030797:cyclopropane; D006492:Hempa; D013691:Tellurium