N. RAVINDRAN

Reaction of alkenylboronic acids with iodine under the influence of base. Simple procedure for the stereospecific conversion of terminal alkynes into trans-1-alkenyl iodides via hydroboration

Herbert C. Brown, Tsutomu Hamaoka, N. RAVINDRAN · Journal of the American Chemical Society · 1973 · 160 citations

Halogenation, Terminal Alkynes, Engineering +11

Stereospecific conversion of alkenylboronic acids into alkenyl bromides with inversion of configuration. Striking differences in the stereochemistry of the replacement of the boronic acid substituent by bromine and iodine and its significance in terms of the reaction mechanism

Herbert C. Brown, Tsutomu Hamaoka, N. RAVINDRAN · Journal of the American Chemical Society · 1973 · 103 citations

Asymmetric Catalysis, Halogenation, Biochemistry +12

Hydroboration. XL. Hydroboration of alkenes and alkynes with monochloroborane etherates. Convenient procedures for the preparation of dialkyl-, monoalkyl-, and dialkenylchloroboranes and their derivatives

Herbert C. Brown, N. RAVINDRAN · Journal of the American Chemical Society · 1976 · 77 citations

Derivative (Chemistry), Convenient Procedures, Derivatives +7

Vinylic organoboranes. 13. A convenient stereospecific synthesis of (Z)-1-halo-1-alkenes from 1-alkynes via (E)-1-alkenylborane derivatives with halogens

Herbert C. Brown, C. Subrahmanyam, Tsutomu Hamaoka et al. · The Journal of Organic Chemistry · 1989 · 77 citations

Engineering, Alkene Metathesis, Natural Sciences +12

Vinylic organoboranes. 14. A stereospecific synthesis of (E)-1-halo-1-alkenes from 1-alkynes

H. Brown, Tsutomu Hamaoka, N. RAVINDRAN et al. · The Journal of Organic Chemistry · 1989 · 70 citations

Halogenation, Alkene Metathesis, Donut Icon +10