The first total synthesis of (±)-pallambins C and D has been accomplished in a linear 38 step
reaction from (±)-Wieland–Miescher ketone. The key conversions are featured as follows: a …

An unusual cascade rearrangement has been noticed as a competitive reaction during the
treatment of norbornyl appended cyclopentanediols with a Lewis acid (LA): a BF3-Et2O …

A regioselective synthesis of carbazole analogs belonging to both the categories of natural
origin, viz., microorganisms and higher plant source is reported. The synthesis of carbazole …

An efficient synthesis of diarylmethane derivatives from phenol and a p-quinone methide
surrogate cyclohexadienone derivative has been described. This 1, 6-conjugate addition …

Conjugate addition of various carbon nucleophiles to p-quinone methide surrogate is
reported. The active methylene containing C-nucleophiles such as 1, 3-diketones, diesters …

Acid mediated, efficient Grob-type fragmentation reaction facilitated by vicinal ketal and ester
moieties in variety of 5-oxabicyclo [2.1. 1] hexanes leading to the corresponding annulated …

A facile and efficient base promoted one-pot dimerization of halo cyclohexene derivatives
leading to a de novo synthesis of biologically important diarylmethane and diarylmethanone …

An efficient Brønsted acid-induced one-pot syntheses of 2-methylbenzofurans from
norbornyl derivatives have been reported. The construction of new C–O bond proceeds via …

A general approach toward the synthesis of multi-functionalized diazapentacene derivatives
1, using 1, 2, 3, 4-tetrachloro-5, 5-dimethoxycyclopentadiene (TDCp, 2), a substituted …

A diastereoselective zinc‐mediated propargylation of non‐enolizable norbornyl α‐diketones
and an efficient AgI‐catalyzed cycloisomerization of the resulting α‐keto homopropargyl …