Garratt-Braverman cyclization has emerged as one of the simplest synthetic tool to construct
two consecutive Csingle bondC bonds leading to the formation of various important …

Diradical intermediates, formed by thermolysis of alkynylcyclobutenones, can display
radical, anion, or electrophilic character because of the existence of an orbital isomer with …

A simple strategy for the synthesis of 6H-benzo [c] chromenes and 5, 6-
dihydrophenanthridines through a judicious use of Garratt–Braverman (GB) cyclization and …

Garratt-Braverman cyclization has been employed to synthesize a series of dihydroisofuran
fused phenanthridine derivatives. The established protocol proposes a simpler synthetic …

Aryl or vinyl substituted bis-propargyl ethers upon base treatment generally form phthalans
via the Garratt–Braverman (GB) cyclization pathway. In a major departure from this usual …

We studied the variation in mechanism among different bispropargyl substrates sulfone,
sulfide, ether, amine, and methane toward Garratt–Braverman (GB) cyclization using …

Abstract Garratt-Braverman (GB) cyclization, two Csingle bondC bond forming reaction in a
single step, has been utilized to construct several isoindoline and phthalan derivatives. The …

In this Letter we report an interesting one pot synthesis of aryl dihydro isofurans and
isoindoles, naturally occurring privileged skeletons, in excellent yields from easily …

The role of π–π interactions in controlling the reactivity and selectivity of a chemical reaction
is only recently being explored, even though their ubiquitous role in the structural aspects is …

A new strategy for the synthesis of 6H‐benzo [c] chromen‐6‐ones through judicious use of
Garratt–Braverman (GB) Cyclization and Minisci acyloxylation reactions in moderate to good …