Examlex
When both ortho positions on the aromatic ring are blocked, the enolization of the Claisen
rearrangement product is impossible.In this case two sequential [3,3]-shifts occur, affording a
trisubstituted phenol.Starting from the following allyl aryl ether, draw the arrow formalism for
both [3,3] shifts, showing the intermediates and the final product.
Anterior Cruciate Ligament
A key ligament within the knee joint that connects the femur to the tibia, providing stability to the knee.
Articulations
Joints or points of connection between bones in the skeleton.
Anastomoses
Natural communication, direct or indirect, between two blood vessels or other tubular structures. An opening created by surgery, trauma, or disease between two or more normally separate spaces or organs.
Aponeurosis
A flat, broad tendon-like structure that connects muscles to the parts they move or to other muscles.
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