121021-24-7 Usage
General Description
(2-T-Butyl-1-ethynyl)diisopropoxyborane is a chemical compound with the formula C11H23BC2O2. It is an organoborane compound that contains a boron-oxygen bond and is commonly used as a reagent in organic chemistry. It is a colorless liquid at room temperature with a faint, sweet odor. (2-T-BUTYL-1-ETHYNYL)DIISOPROPOXYBORANE& is primarily used in reactions involving the addition of boron to carbon-carbon multiple bonds, such as alkynes and alkenes, and is known for its ability to selectively add to the less hindered side of the triple bond in terminal alkynes. Additionally, it is also used in the synthesis of various organic compounds and as a source of boron in organic reactions. This chemical is handled and stored with care due to its flammability and potential health hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 121021-24-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,2 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 121021-24:
(8*1)+(7*2)+(6*1)+(5*0)+(4*2)+(3*1)+(2*2)+(1*4)=47
47 % 10 = 7
So 121021-24-7 is a valid CAS Registry Number.
InChI:InChI=1/C12H23BO2/c1-10(2)14-13(15-11(3)4)9-8-12(5,6)7/h10-11H,1-7H3
121021-24-7Relevant articles and documents
Rhodium-catalyzed enantioselective desymmetrization of bicyclic hydrazines with alkynylboronic esters
Crotti, Stefano,Bertolini, Ferruccio,Macchia, Franco,Pineschi, Mauro
supporting information; experimental part, p. 3127 - 3129 (2009/02/04)
The first successful asymmetric transfer of rhodium-alkynyl species to symmetrical strained alkenes has been realized starting from bicyclic hydrazines and alkynylboronic esters. The Royal Society of Chemistry.