Palladium-catalyzed reaction of (E) and (Z)-dichloroethenes with 1-alkynes. An efficient stereospecific synthesis of (E) and (Z)-enediynes.
作者:Denis Chemin、Gerard Linstrumelle
DOI:10.1016/s0040-4020(01)80691-8
日期:1994.5
The stereospecific sequential substitution of (E) and (Z)-dichloroethenes with 1-alkynes leads to (E) and (Z)-enediynes in high yield.
(E)和(Z)-二氯乙烯被1-炔的立体有序顺序取代导致高产率的(E)和(Z)-二烯炔。
US7211603B1
申请人:——
公开号:US7211603B1
公开(公告)日:2007-05-01
Syntheses and thermal reactivities of symmetrically and asymmetrically substituted acyclic enediynes: steric control of Bergman cyclization temperatures
作者:Diwan S. Rawat、Jeffrey M. Zaleski
DOI:10.1039/b007360l
日期:——
The steric influences of the functional groups at the termini of acyclic enediynes can dramatically affect the Bergman cyclizationtemperatures of the resulting compounds.