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The Hi-Tech Gears Ltd - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Rajasthan Rajya Vidyut Prasaran Nigam Ltd - Compliances-Reg. 50 (1) - Prior intimation for Interest Payment / Redemption




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Amrit Corp.Ltd. - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Visaka Industries Ltd. - Announcement under Regulation 30 (LODR)-Analyst / Investor Meet - Intimation




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Icici Securities Ltd - Announcement under Regulation 30 (LODR)-Analyst / Investor Meet - Outcome




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Birla Cable Ltd - Disclosure Under Regulation 30 Of The SEBI (Listing Obligations And Disclosurerequirements) Regulations, 2015




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Sai Capital Ltd. - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Housing & Urban Development Cor [Hu - Compliances-Reg. 50 (2) - Intimation to Exchange about Intention to raise Funds




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Housing &Urban Development Corporation Ltd - Compliances-Reg. 50 (2) - Intimation to Exchange about Intention to raise Funds




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Housing & Urban Development Corporation Ltd - Compliances-Reg. 50 (2) - Intimation to Exchange about Intention to raise Funds




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Music Broadcast Ltd - Compliances-Reg. 50 (1) - Prior intimation for Interest Payment / Redemption




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National Highways Authority Of India - Compliances-Reg. 60 (2) - Record Date - interest /dividend / redemption /repayment




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Imp Powers Ltd. - Board Meeting Intimation for Intimation Of Board Meeting Under Regulation 29 Of SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015




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Housing & Urban Development Cor [Hu - Compliances-Reg. 50 (3) - Board Meeting Intimation




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Housing &Urban Development Corporation Ltd - Compliances-Reg. 50 (3) - Board Meeting Intimation




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Housing & Urban Development Corporation Ltd - Compliances-Reg. 50 (3) - Board Meeting Intimation




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Onward Technologies Ltd. - Compliances-Reg. 39 (3) - Details of Loss of Certificate / Duplicate Certificate




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National Highways Authority Of India - Compliances-Reg. 57 (2) - Undertaking that documents & intimation submitted to Debenture trustee




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Eclerx Services Ltd. - Announcement under Regulation 30 (LODR)-Analyst / Investor Meet - Intimation




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Jsw Holdings Limited - Compliances-Reg. 39 (3) - Details of Loss of Certificate / Duplicate Certificate




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Schablona India Ltd. - Compliances-Reg. 39 (3) - Details of Loss of Certificate / Duplicate Certificate




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Tinna Trade Ltd - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Berger Paints India Ltd. - Announcement under Regulation 30 (LODR)-Investor Presentation




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Cadila Healthcare Ltd. - Announcement Under Regulation 30 - Updates




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Delta Leasing & Finance Ltd. - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Indian Energy Exchange Ltd - Announcement under Regulation 30 (LODR)-Press Release / Media Release




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Essar Shipping Ltd. - Disclosure Under Regulation 30 Of SEBI (Listing Obligations And Disclosure Requirements) Regulations, 2015.




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Vision Cinemas Ltd. - Board Meeting Intimation for Intimation For Board Meeting In Compliance Of Regulation 29 & 33 Of The SEBI LODR, 2015




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Jyoti Resins & Adhesives Ltd. - Announcement under Regulation 30 (LODR)-Acquisition




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National Fertilizers Ltd. - Register Of Member And Share Transfer Books Of The Company Will Remain Closed From 12Th September, 2019 To 18Th September, 2019 (Both Days Inclusive)




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Hdfc Bank Ltd - Compliances-Reg. 39 (3) - Details of Loss of Certificate / Duplicate Certificate




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Music Broadcast Ltd - Compliances-Reg. 60 (2) - Record Date - interest /dividend / redemption /repayment




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R&B Denims Ltd - Reg. 34 (1) Annual Report




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Balaji Amines Ltd. - Announcement under Regulation 30 (LODR)-Investor Presentation




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Spectra Industries Ltd. - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Xelpmoc Design And Tech Ltd - Announcement under Regulation 30 (LODR)-Investor Presentation




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Gorani Industries Ltd. - Announcement under Regulation 30 (LODR)-Newspaper Publication




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H.S.India Ltd. - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Balkrishna Industries Ltd. - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Anmol India Ltd - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Raheja Icon Entertainment Pvt Ltd - Compliances-Reg. 60 (2) - Record Date - interest /dividend / redemption /repayment




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Crisil Ltd. - Announcement under Regulation 30 (LODR)-Newspaper Publication




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National Fertilizers Ltd. - Register Of Member And Share Transfer Books Of The Company Will Remain Closed From 12Th September, 2019 To 18Th September, 2019 (Both Days Inclusive).




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Apar Industries Ltd. - Announcement under Regulation 30 (LODR)-Analyst / Investor Meet - Intimation




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Polo Queen Industrial And Fintech Ltd - Announcement under Regulation 30 (LODR)-Newspaper Publication




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Hindustan Petroleum Corporation Ltd. - Compliances-Reg. 39 (3) - Details of Loss of Certificate / Duplicate Certificate




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Chadha Papers Ltd. - Revised Declaration Under Regulation 33(3)(D) Of SEBI (Listing Obligations And Disclosure Requirements) Regulations, 2015




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Icici Bank Ltd. - Disclosure Under Regulation 30 Read With Para A Of Schedule III And Regulation 46 (2) Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015




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Electrochemistry-enabled Rh-catalyzed regioselective [4 + 1] and [4 + 2] cycloaddition of benzoic acid with alkynyl esters/amides

Green Chem., 2024, 26,10996-11002
DOI: 10.1039/D4GC03753G, Paper
Wei-Jung Chiu, Chung-Ming Sun
The reaction of benzoic acids with alkynyl esters/amides in the presence of a Rh-catalyst and AcOH as an additive to give phthalides by [4 + 1] annulation. In contrast, the additive NaOAc exclusively affords isocoumarins through the [4 + 2] pathway.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Regulatable selective synthesis of benzofurans and coumarins from aryl propargyl ethers via an electrochemical tandem cyclization reaction

Green Chem., 2024, 26,11216-11221
DOI: 10.1039/D4GC03842H, Paper
Zhaoyue Feng, Xueyi Guan, Haiyang Ma, Yingsibing Fan, Ping Liu, Peipei Sun
A divergent protocol for the selective synthesis of benzofuran-2-carboxaldehydes and 3-organoselenyl-2H-coumarins from propargylic aryl ethers in the presence of dialkyl(aryl) diselenides under electrochemical reaction conditions was established.
The content of this RSS Feed (c) The Royal Society of Chemistry