共 19 条
Regio- and diastereoselective construction of 1′,2′-(dihydrospiro[indoline-3,3′-pyrrol]-2′-yl)acrylates through phosphine-catalyzed [4+1] annulation of Morita-Baylis-Hillman carbonates with oxindole-derived α, β-unsaturated imines
被引:22
|作者:
Lei, Yu
[1
,2
]
Zhang, Xiao-Nan
[1
,2
]
Yang, Xue-Yan
[1
,2
]
Xu, Qin
[1
,2
]
Shi, Min
[1
,2
,3
]
机构:
[1] E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China
[2] E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China
[3] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
来源:
基金:
中国国家自然科学基金;
关键词:
MODIFIED ALLYLIC COMPOUNDS;
RAUHUT-CURRIER REACTION;
DIELS-ALDER REACTION;
DOMINO REACTION;
ENANTIOSELECTIVE CONSTRUCTION;
ASYMMETRIC-SYNTHESIS;
GAMMA-BUTENOLIDES;
MBH CARBONATES;
SUBSTITUTION;
CYCLOADDITION;
D O I:
10.1039/c5ra09147k
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Phosphine-catalyzed [4 + 1] annulation of Morita-Baylis-Hillman (MBH) carbonates with oxindole-derived alpha, beta-unsaturated imines has been developed, giving the corresponding 1',2'-(dihydrospiro[indoline-3,3'-pyrrol]-2'-yl)acrylates in moderate to good yields and diastereoselectivities under mild conditions.
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页码:49657 / 49661
页数:5
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