May 17, 1996 · The kinetics and products of addition of Br 2 in MeOH to anti-sesquinorbornene (1) have been studied at 25 °C in the presence of varying [LiBr]. The products consist of ∼10% cis dibromide and 90% cis methoxy bromide, the amounts of these being independent of the [Br - ].

Mar 15, 2013 · Halogenation of alkenes with Cl2 and Br2 goes through a halonium ion intermediate to give anti addition products. Halohydrins form in H2O.

Sep 13, 2021 · What product could we expect when we let cyclohexene react with an equivalent of bromine in methanol at 0 °C? Is it just the trans-addition of bromine (rac.) or also the S N 1-susbtitution on a carbon due to MeO?

Feb 1, 1987 · A solution of bromine in methanol (Br2/ MeOH) was first proposed as a polishing etch for 111/V semiconductors in 1962 [3] and since then has been used extensively in the polishing of InP [2]. Using 1% Br2/MeOH solution to free etch InP, Tuck and Baker [4] found the etch rate to be independent of the exposed crystal face.

May 15, 2013 · Cu 2 ZnSnSe 4 solar cells made from absorbers etched in HCl and Br in methanol (Br 2-MeOH) are studied. The absorbers show surface compositions, different from bulk compositions, as revealed by secondary ion mass spectrometry (SIMS) depth profiles.

What is the result of adding Br2, MeOH, and AlCl3 to the molecule below-mentioned, and provide the arrow-pushing mechanism. F_2, Cl_2, Br_2 and I_2 are commonly identified by what name? Why...

As detected by SEM, XPS and Raman analyses, the Br2–MeOH solution reacted aggressively with micro-crystals forming elemental sulfur and oxides on the rough surfaces of crystals.

Alkenes: Reaction of (2Z)-3,4-dimethylpent-2-ene and Br2 and MeOH. I know the answer but I am confused on a few things. Please explain: 1. What type of reaction is occurring 2. WHY MeOH forms R-O-CH3 on carbon 3; Where is the extra CH3 is coming from? 3.

May 1, 2013 · Cu2ZnSnSe4 solar cells made from absorbers etched in HCl and Br in methanol (Br2-MeOH) are studied. The absorbers show surface compositions, different from bulk compositions, as revealed by...

The first step is the addition of bromine (Br2) to the double bond, forming a dibromo intermediate. The second step involves the reaction of the dibromo intermediate with methanol (MeOH), resulting in the substitution of one bromine atom with a methoxy group (OCH3).