A vinylogous addition reaction of allyl aryl ketones with good yields and excellent
regioselectivity catalyzed by squaramide catalysts has been developed. A series of chiral …

To expand the toolbox for the synthesis of ortho-phenolic sulfilimines, sigmatropic
rearrangements were introduced to the field of sulfilimine chemistry. Herein we report a N–H …

Odorant-binding protein (OBP) is a potential target for developing insect behavior control
agents due to its properties in transporting semiochemicals. In this study, 12 novel jasmonic …

Two reagent-controlled regiodivergent annulation protocols for Achmatowicz products with
vinylogous nucleophiles have been developed, which furnished a series of bicyclic …

We described a base‐promoted O‐arylation of N3‐hydroxyl quinazolinones with
diaryliodonium salts and sequential BF3⋅ OEt2 and visible light‐controlled [3, 3]‐or [1, 3] …

A nucleophilic addition/ring-contractive rearrangement of α-bromo N-alkoxylactams with
organometallic reagents was developed, providing an efficient access to α-acylpyrrolidines …

In this study, we developed an organocatalyst-controlled site-selectivity switchable Friedel–
Crafts reaction of 1-naphthols and 2, 3-dioxopyrrolidines. The o-selective Friedel–Crafts …

In a first instance, the effect of the microwave irradiation on the 1, 3‐Dioxa‐[3, 3]‐sigmatropic
rearrangement of aryl allylic carbamates was investigated. Under these new conditions, the …

σ 迁移反应作为有机化学中的经典反应, 自发现以来, 反应类型不断扩大, 且一直广泛应用于有机
与药物合成等领域. 因为羟胺衍生物的N—O 键强度较弱, 较易断裂,[3, 3] σ …

Проанализированы, систематизированы и обобщены опубликованные за последние
10 лет литературные данные, касающиеся [3, 3]-сигматропных перегруппировок …